Finding the Fourth Proportional to 57,075.75, 78,764.82 and 31,925.25

Step by Step Solution

1. Step 1: Write the proportion equation
   57,075.75 : 78,764.82 = 31,925.25 : x
2. Step 2: Convert to fraction form
   57,075.75/78,764.82 = 31,925.25/x
3. Step 3: Cross multiply
   57,075.75x = 78,764.82 × 31,925.25
4. Step 4: Simplify right side
   57,075.75x = 2,514,586,569.71
5. Step 5: Solve for x
   x = 2,514,586,569.71/57,075.75
6. Step 6: Final answer
   x = 44,057.00