Finding the Fourth Proportional to 42,134,565, 58,145,699.76 and 22,818,981

Step by Step Solution

1. Step 1: Write the proportion equation
   42,134,565 : 58,145,699.76 = 22,818,981 : x
2. Step 2: Convert to fraction form
   42,134,565/58,145,699.76 = 22,818,981/x
3. Step 3: Cross multiply
   42,134,565x = 58,145,699.76 × 22,818,981
4. Step 4: Simplify right side
   42,134,565x = 1,326,825,618,055,144.50
5. Step 5: Solve for x
   x = 1,326,825,618,055,144.50/42,134,565
6. Step 6: Final answer
   x = 31,490,193.81