Finding the Fourth Proportional to 88,066.56, 131,768.76 and 52,396.56

Step by Step Solution

1. Step 1: Write the proportion equation
   88,066.56 : 131,768.76 = 52,396.56 : x
2. Step 2: Convert to fraction form
   88,066.56/131,768.76 = 52,396.56/x
3. Step 3: Cross multiply
   88,066.56x = 131,768.76 × 52,396.56
4. Step 4: Simplify right side
   88,066.56x = 6,904,229,739.47
5. Step 5: Solve for x
   x = 6,904,229,739.47/88,066.56
6. Step 6: Final answer
   x = 78,397.86