Finding the Third Proportional to 15,090 and 32,364

Step by Step Solution

1. Step 1: Write the proportion equation
   15,090 : 32,364 = 32,364 : x
2. Step 2: Convert to fraction form
   15,090/32,364 = 32,364/x
3. Step 3: Cross multiply
   15,090x = 32,364 × 32,364
4. Step 4: Simplify right side
   15,090x = 1,047,428,496
5. Step 5: Solve for x
   x = 1,047,428,496/15,090
6. Step 6: Final answer
   x = 69,412.09