Finding the Fourth Proportional to 56,326.25, 77,730.31 and 35,105.52

Step by Step Solution

1. Step 1: Write the proportion equation
   56,326.25 : 77,730.31 = 35,105.52 : x
2. Step 2: Convert to fraction form
   56,326.25/77,730.31 = 35,105.52/x
3. Step 3: Cross multiply
   56,326.25x = 77,730.31 × 35,105.52
4. Step 4: Simplify right side
   56,326.25x = 2,728,762,952.31
5. Step 5: Solve for x
   x = 2,728,762,952.31/56,326.25
6. Step 6: Final answer
   x = 48,445.67