Finding the Fourth Proportional to 70,061.88, 96,687.54 and 39,851.56

Step by Step Solution

1. Step 1: Write the proportion equation
   70,061.88 : 96,687.54 = 39,851.56 : x
2. Step 2: Convert to fraction form
   70,061.88/96,687.54 = 39,851.56/x
3. Step 3: Cross multiply
   70,061.88x = 96,687.54 × 39,851.56
4. Step 4: Simplify right side
   70,061.88x = 3,853,149,301.56
5. Step 5: Solve for x
   x = 3,853,149,301.56/70,061.88
6. Step 6: Final answer
   x = 54,996.37