Finding the Fourth Proportional to 42,218,185.14, 58,231,061.01 and 38,744,740.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,218,185.14 : 58,231,061.01 = 38,744,740.56 : x
2. Step 2: Convert to fraction form
   42,218,185.14/58,231,061.01 = 38,744,740.56/x
3. Step 3: Cross multiply
   42,218,185.14x = 58,231,061.01 × 38,744,740.56
4. Step 4: Simplify right side
   42,218,185.14x = 2,256,147,351,365,981.50
5. Step 5: Solve for x
   x = 2,256,147,351,365,981.50/42,218,185.14
6. Step 6: Final answer
   x = 53,440,178.54