Finding the Fourth Proportional to 71,078,086.27, 98,091,548.05 and 39,716,896.51

Step by Step Solution

1. Step 1: Write the proportion equation
   71,078,086.27 : 98,091,548.05 = 39,716,896.51 : x
2. Step 2: Convert to fraction form
   71,078,086.27/98,091,548.05 = 39,716,896.51/x
3. Step 3: Cross multiply
   71,078,086.27x = 98,091,548.05 × 39,716,896.51
4. Step 4: Simplify right side
   71,078,086.27x = 3,895,891,861,953,569
5. Step 5: Solve for x
   x = 3,895,891,861,953,569/71,078,086.27
6. Step 6: Final answer
   x = 54,811,434.39