Finding the Fourth Proportional to 169,066.50, 233,311.77 and 93,615

Step by Step Solution

1. Step 1: Write the proportion equation
   169,066.50 : 233,311.77 = 93,615 : x
2. Step 2: Convert to fraction form
   169,066.50/233,311.77 = 93,615/x
3. Step 3: Cross multiply
   169,066.50x = 233,311.77 × 93,615
4. Step 4: Simplify right side
   169,066.50x = 21,841,481,348.55
5. Step 5: Solve for x
   x = 21,841,481,348.55/169,066.50
6. Step 6: Final answer
   x = 129,188.70