Finding the Fourth Proportional to 45,851.98, 63,278.34 and 25,715.32

Step by Step Solution

1. Step 1: Write the proportion equation
   45,851.98 : 63,278.34 = 25,715.32 : x
2. Step 2: Convert to fraction form
   45,851.98/63,278.34 = 25,715.32/x
3. Step 3: Cross multiply
   45,851.98x = 63,278.34 × 25,715.32
4. Step 4: Simplify right side
   45,851.98x = 1,627,222,762.17
5. Step 5: Solve for x
   x = 1,627,222,762.17/45,851.98
6. Step 6: Final answer
   x = 35,488.60