Finding the Fourth Proportional to 103,381,946,563.95, 142,667,086,532.84 and 55,858,366,579.94

Step by Step Solution

1. Step 1: Write the proportion equation
   103,381,946,563.95 : 142,667,086,532.84 = 55,858,366,579.94 : x
2. Step 2: Convert to fraction form
   103,381,946,563.95/142,667,086,532.84 = 55,858,366,579.94/x
3. Step 3: Cross multiply
   103,381,946,563.95x = 142,667,086,532.84 × 55,858,366,579.94
4. Step 4: Simplify right side
   103,381,946,563.95x = 7,969,150,418,443,113,070,592
5. Step 5: Solve for x
   x = 7,969,150,418,443,113,070,592/103,381,946,563.95
6. Step 6: Final answer
   x = 77,084,546,028.68