Finding the Fourth Proportional to 45,729.63, 63,109.32 and 25,585.29

Step by Step Solution

1. Step 1: Write the proportion equation
   45,729.63 : 63,109.32 = 25,585.29 : x
2. Step 2: Convert to fraction form
   45,729.63/63,109.32 = 25,585.29/x
3. Step 3: Cross multiply
   45,729.63x = 63,109.32 × 25,585.29
4. Step 4: Simplify right side
   45,729.63x = 1,614,670,253.90
5. Step 5: Solve for x
   x = 1,614,670,253.90/45,729.63
6. Step 6: Final answer
   x = 35,309.06