Finding the Fourth Proportional to 95,386.00, 131,668.02 and 81,903.10

Step by Step Solution

1. Step 1: Write the proportion equation
   95,386.00 : 131,668.02 = 81,903.10 : x
2. Step 2: Convert to fraction form
   95,386.00/131,668.02 = 81,903.10/x
3. Step 3: Cross multiply
   95,386.00x = 131,668.02 × 81,903.10
4. Step 4: Simplify right side
   95,386.00x = 10,784,018,350.52
5. Step 5: Solve for x
   x = 10,784,018,350.52/95,386.00
6. Step 6: Final answer
   x = 113,056.62