Finding the Fourth Proportional to 45,751.23, 63,139.50 and 25,609.37

Step by Step Solution

1. Step 1: Write the proportion equation
   45,751.23 : 63,139.50 = 25,609.37 : x
2. Step 2: Convert to fraction form
   45,751.23/63,139.50 = 25,609.37/x
3. Step 3: Cross multiply
   45,751.23x = 63,139.50 × 25,609.37
4. Step 4: Simplify right side
   45,751.23x = 1,616,962,501.42
5. Step 5: Solve for x
   x = 1,616,962,501.42/45,751.23
6. Step 6: Final answer
   x = 35,342.49