Finding the Fourth Proportional to 45,155.10, 62,315.76 and 25,011.55

Step by Step Solution

1. Step 1: Write the proportion equation
   45,155.10 : 62,315.76 = 25,011.55 : x
2. Step 2: Convert to fraction form
   45,155.10/62,315.76 = 25,011.55/x
3. Step 3: Cross multiply
   45,155.10x = 62,315.76 × 25,011.55
4. Step 4: Simplify right side
   45,155.10x = 1,558,613,918.72
5. Step 5: Solve for x
   x = 1,558,613,918.72/45,155.10
6. Step 6: Final answer
   x = 34,516.89