Finding the Fourth Proportional to 56,766.54, 78,337.86 and 32,907.10

Step by Step Solution

1. Step 1: Write the proportion equation
   56,766.54 : 78,337.86 = 32,907.10 : x
2. Step 2: Convert to fraction form
   56,766.54/78,337.86 = 32,907.10/x
3. Step 3: Cross multiply
   56,766.54x = 78,337.86 × 32,907.10
4. Step 4: Simplify right side
   56,766.54x = 2,577,871,792.81
5. Step 5: Solve for x
   x = 2,577,871,792.81/56,766.54
6. Step 6: Final answer
   x = 45,411.82