Finding the Fourth Proportional to 173,046.72, 238,812.72 and 97,593.60

Step by Step Solution

1. Step 1: Write the proportion equation
   173,046.72 : 238,812.72 = 97,593.60 : x
2. Step 2: Convert to fraction form
   173,046.72/238,812.72 = 97,593.60/x
3. Step 3: Cross multiply
   173,046.72x = 238,812.72 × 97,593.60
4. Step 4: Simplify right side
   173,046.72x = 23,306,593,070.59
5. Step 5: Solve for x
   x = 23,306,593,070.59/173,046.72
6. Step 6: Final answer
   x = 134,683.82