Finding the Third Proportional to 15,131.81 and 32,734.13

Step by Step Solution

1. Step 1: Write the proportion equation
   15,131.81 : 32,734.13 = 32,734.13 : x
2. Step 2: Convert to fraction form
   15,131.81/32,734.13 = 32,734.13/x
3. Step 3: Cross multiply
   15,131.81x = 32,734.13 × 32,734.13
4. Step 4: Simplify right side
   15,131.81x = 1,071,522,939.52
5. Step 5: Solve for x
   x = 1,071,522,939.52/15,131.81
6. Step 6: Final answer
   x = 70,812.60