Finding the Fourth Proportional to 42,123,473,842, 58,131,142,892.76 and 22,833,565,561.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,123,473,842 : 58,131,142,892.76 = 22,833,565,561.12 : x
2. Step 2: Convert to fraction form
   42,123,473,842/58,131,142,892.76 = 22,833,565,561.12/x
3. Step 3: Cross multiply
   42,123,473,842x = 58,131,142,892.76 × 22,833,565,561.12
4. Step 4: Simplify right side
   42,123,473,842x = 1,327,341,262,384,670,441,472
5. Step 5: Solve for x
   x = 1,327,341,262,384,670,441,472/42,123,473,842
6. Step 6: Final answer
   x = 31,510,726,474.35