Finding the Fourth Proportional to 169,917.42, 234,500.98 and 93,449.98

Step by Step Solution

1. Step 1: Write the proportion equation
   169,917.42 : 234,500.98 = 93,449.98 : x
2. Step 2: Convert to fraction form
   169,917.42/234,500.98 = 93,449.98/x
3. Step 3: Cross multiply
   169,917.42x = 234,500.98 × 93,449.98
4. Step 4: Simplify right side
   169,917.42x = 21,914,111,890.98
5. Step 5: Solve for x
   x = 21,914,111,890.98/169,917.42
6. Step 6: Final answer
   x = 128,969.19