Finding the Fourth Proportional to 56,559.31, 78,043.16 and 32,681.35

Step by Step Solution

1. Step 1: Write the proportion equation
   56,559.31 : 78,043.16 = 32,681.35 : x
2. Step 2: Convert to fraction form
   56,559.31/78,043.16 = 32,681.35/x
3. Step 3: Cross multiply
   56,559.31x = 78,043.16 × 32,681.35
4. Step 4: Simplify right side
   56,559.31x = 2,550,556,006.32
5. Step 5: Solve for x
   x = 2,550,556,006.32/56,559.31
6. Step 6: Final answer
   x = 45,095.25