Finding the Fourth Proportional to 82,779.90, 124,124.49 and 32,809.38

Step by Step Solution

1. Step 1: Write the proportion equation
   82,779.90 : 124,124.49 = 32,809.38 : x
2. Step 2: Convert to fraction form
   82,779.90/124,124.49 = 32,809.38/x
3. Step 3: Cross multiply
   82,779.90x = 124,124.49 × 32,809.38
4. Step 4: Simplify right side
   82,779.90x = 4,072,447,559.72
5. Step 5: Solve for x
   x = 4,072,447,559.72/82,779.90
6. Step 6: Final answer
   x = 49,196.09