Finding the Fourth Proportional to 57,632.31, 79,539.98 and 33,779.43

Step by Step Solution

1. Step 1: Write the proportion equation
   57,632.31 : 79,539.98 = 33,779.43 : x
2. Step 2: Convert to fraction form
   57,632.31/79,539.98 = 33,779.43/x
3. Step 3: Cross multiply
   57,632.31x = 79,539.98 × 33,779.43
4. Step 4: Simplify right side
   57,632.31x = 2,686,815,017.71
5. Step 5: Solve for x
   x = 2,686,815,017.71/57,632.31
6. Step 6: Final answer
   x = 46,619.94