Finding the Fourth Proportional to 173,087.76, 238,860.72 and 97,635.72

Step by Step Solution

1. Step 1: Write the proportion equation
   173,087.76 : 238,860.72 = 97,635.72 : x
2. Step 2: Convert to fraction form
   173,087.76/238,860.72 = 97,635.72/x
3. Step 3: Cross multiply
   173,087.76x = 238,860.72 × 97,635.72
4. Step 4: Simplify right side
   173,087.76x = 23,321,338,376.92
5. Step 5: Solve for x
   x = 23,321,338,376.92/173,087.76
6. Step 6: Final answer
   x = 134,737.07