Finding the Fourth Proportional to 116,964.98, 161,411.67 and 63,250.00

Step by Step Solution

1. Step 1: Write the proportion equation
   116,964.98 : 161,411.67 = 63,250.00 : x
2. Step 2: Convert to fraction form
   116,964.98/161,411.67 = 63,250.00/x
3. Step 3: Cross multiply
   116,964.98x = 161,411.67 × 63,250.00
4. Step 4: Simplify right side
   116,964.98x = 10,209,287,723.97
5. Step 5: Solve for x
   x = 10,209,287,723.97/116,964.98
6. Step 6: Final answer
   x = 87,285.00