Finding the Third Proportional to 15,130.50 and 32,345.63

Step by Step Solution

1. Step 1: Write the proportion equation
   15,130.50 : 32,345.63 = 32,345.63 : x
2. Step 2: Convert to fraction form
   15,130.50/32,345.63 = 32,345.63/x
3. Step 3: Cross multiply
   15,130.50x = 32,345.63 × 32,345.63
4. Step 4: Simplify right side
   15,130.50x = 1,046,239,456.64
5. Step 5: Solve for x
   x = 1,046,239,456.64/15,130.50
6. Step 6: Final answer
   x = 69,147.71