Finding the Fourth Proportional to 56,146.32, 77,509.98 and 34,932.42

Step by Step Solution

1. Step 1: Write the proportion equation
   56,146.32 : 77,509.98 = 34,932.42 : x
2. Step 2: Convert to fraction form
   56,146.32/77,509.98 = 34,932.42/x
3. Step 3: Cross multiply
   56,146.32x = 77,509.98 × 34,932.42
4. Step 4: Simplify right side
   56,146.32x = 2,707,611,175.55
5. Step 5: Solve for x
   x = 2,707,611,175.55/56,146.32
6. Step 6: Final answer
   x = 48,224.20