Finding the Fourth Proportional to 45,742.56, 63,123.30 and 25,601.10

Step by Step Solution

1. Step 1: Write the proportion equation
   45,742.56 : 63,123.30 = 25,601.10 : x
2. Step 2: Convert to fraction form
   45,742.56/63,123.30 = 25,601.10/x
3. Step 3: Cross multiply
   45,742.56x = 63,123.30 × 25,601.10
4. Step 4: Simplify right side
   45,742.56x = 1,616,025,915.63
5. Step 5: Solve for x
   x = 1,616,025,915.63/45,742.56
6. Step 6: Final answer
   x = 35,328.72