Finding the Fourth Proportional to 55,570.77, 76,688.15 and 32,911.02

Step by Step Solution

1. Step 1: Write the proportion equation
   55,570.77 : 76,688.15 = 32,911.02 : x
2. Step 2: Convert to fraction form
   55,570.77/76,688.15 = 32,911.02/x
3. Step 3: Cross multiply
   55,570.77x = 76,688.15 × 32,911.02
4. Step 4: Simplify right side
   55,570.77x = 2,523,885,073.86
5. Step 5: Solve for x
   x = 2,523,885,073.86/55,570.77
6. Step 6: Final answer
   x = 45,417.49