Finding the Fourth Proportional to 103,381,946,564.95, 142,667,086,534.22 and 55,858,366,580.94

Step by Step Solution

1. Step 1: Write the proportion equation
   103,381,946,564.95 : 142,667,086,534.22 = 55,858,366,580.94 : x
2. Step 2: Convert to fraction form
   103,381,946,564.95/142,667,086,534.22 = 55,858,366,580.94/x
3. Step 3: Cross multiply
   103,381,946,564.95x = 142,667,086,534.22 × 55,858,366,580.94
4. Step 4: Simplify right side
   103,381,946,564.95x = 7,969,150,418,663,150,452,736
5. Step 5: Solve for x
   x = 7,969,150,418,663,150,452,736/103,381,946,564.95
6. Step 6: Final answer
   x = 77,084,546,030.06