Finding the Fourth Proportional to 45,761.43, 63,187.52 and 36,780.15

Step by Step Solution

1. Step 1: Write the proportion equation
   45,761.43 : 63,187.52 = 36,780.15 : x
2. Step 2: Convert to fraction form
   45,761.43/63,187.52 = 36,780.15/x
3. Step 3: Cross multiply
   45,761.43x = 63,187.52 × 36,780.15
4. Step 4: Simplify right side
   45,761.43x = 2,324,046,279.83
5. Step 5: Solve for x
   x = 2,324,046,279.83/45,761.43
6. Step 6: Final answer
   x = 50,786.14