Finding the Fourth Proportional to 56,271.34, 77,661.78 and 32,399.02

Step by Step Solution

1. Step 1: Write the proportion equation
   56,271.34 : 77,661.78 = 32,399.02 : x
2. Step 2: Convert to fraction form
   56,271.34/77,661.78 = 32,399.02/x
3. Step 3: Cross multiply
   56,271.34x = 77,661.78 × 32,399.02
4. Step 4: Simplify right side
   56,271.34x = 2,516,165,563.46
5. Step 5: Solve for x
   x = 2,516,165,563.46/56,271.34
6. Step 6: Final answer
   x = 44,714.87