Finding the Fourth Proportional to 56,068.16, 77,370.72 and 32,198.72

Step by Step Solution

1. Step 1: Write the proportion equation
   56,068.16 : 77,370.72 = 32,198.72 : x
2. Step 2: Convert to fraction form
   56,068.16/77,370.72 = 32,198.72/x
3. Step 3: Cross multiply
   56,068.16x = 77,370.72 × 32,198.72
4. Step 4: Simplify right side
   56,068.16x = 2,491,238,149.48
5. Step 5: Solve for x
   x = 2,491,238,149.48/56,068.16
6. Step 6: Final answer
   x = 44,432.32