Finding the Fourth Proportional to 173,127.30, 259,626.15 and 60,764.10

Step by Step Solution

1. Step 1: Write the proportion equation
   173,127.30 : 259,626.15 = 60,764.10 : x
2. Step 2: Convert to fraction form
   173,127.30/259,626.15 = 60,764.10/x
3. Step 3: Cross multiply
   173,127.30x = 259,626.15 × 60,764.10
4. Step 4: Simplify right side
   173,127.30x = 15,775,949,341.22
5. Step 5: Solve for x
   x = 15,775,949,341.22/173,127.30
6. Step 6: Final answer
   x = 91,123.41