Finding the Third Proportional to 113,260.50 and 153,281.25

Step by Step Solution

1. Step 1: Write the proportion equation
   113,260.50 : 153,281.25 = 153,281.25 : x
2. Step 2: Convert to fraction form
   113,260.50/153,281.25 = 153,281.25/x
3. Step 3: Cross multiply
   113,260.50x = 153,281.25 × 153,281.25
4. Step 4: Simplify right side
   113,260.50x = 23,495,141,601.56
5. Step 5: Solve for x
   x = 23,495,141,601.56/113,260.50
6. Step 6: Final answer
   x = 207,443.39