Finding the Fourth Proportional to 81,957.98, 113,091.98 and 47,502.52

Step by Step Solution

1. Step 1: Write the proportion equation
   81,957.98 : 113,091.98 = 47,502.52 : x
2. Step 2: Convert to fraction form
   81,957.98/113,091.98 = 47,502.52/x
3. Step 3: Cross multiply
   81,957.98x = 113,091.98 × 47,502.52
4. Step 4: Simplify right side
   81,957.98x = 5,372,154,041.79
5. Step 5: Solve for x
   x = 5,372,154,041.79/81,957.98
6. Step 6: Final answer
   x = 65,547.66