Finding the Fourth Proportional to 56,106.32, 77,454.78 and 34,892.42

Step by Step Solution

1. Step 1: Write the proportion equation
   56,106.32 : 77,454.78 = 34,892.42 : x
2. Step 2: Convert to fraction form
   56,106.32/77,454.78 = 34,892.42/x
3. Step 3: Cross multiply
   56,106.32x = 77,454.78 × 34,892.42
4. Step 4: Simplify right side
   56,106.32x = 2,702,584,714.77
5. Step 5: Solve for x
   x = 2,702,584,714.77/56,106.32
6. Step 6: Final answer
   x = 48,168.99