Finding the Fourth Proportional to 56,807.98, 78,395.32 and 32,948.80

Step by Step Solution

1. Step 1: Write the proportion equation
   56,807.98 : 78,395.32 = 32,948.80 : x
2. Step 2: Convert to fraction form
   56,807.98/78,395.32 = 32,948.80/x
3. Step 3: Cross multiply
   56,807.98x = 78,395.32 × 32,948.80
4. Step 4: Simplify right side
   56,807.98x = 2,583,031,719.62
5. Step 5: Solve for x
   x = 2,583,031,719.62/56,807.98
6. Step 6: Final answer
   x = 45,469.52