Finding the Fourth Proportional to 72,779.43, 109,077.14 and 32,755.79

Step by Step Solution

1. Step 1: Write the proportion equation
   72,779.43 : 109,077.14 = 32,755.79 : x
2. Step 2: Convert to fraction form
   72,779.43/109,077.14 = 32,755.79/x
3. Step 3: Cross multiply
   72,779.43x = 109,077.14 × 32,755.79
4. Step 4: Simplify right side
   72,779.43x = 3,572,908,085.00
5. Step 5: Solve for x
   x = 3,572,908,085.00/72,779.43
6. Step 6: Final answer
   x = 49,092.28