Finding the Third Proportional to 9,090 and 13,507

Step by Step Solution

1. Step 1: Write the proportion equation
   9,090 : 13,507 = 13,507 : x
2. Step 2: Convert to fraction form
   9,090/13,507 = 13,507/x
3. Step 3: Cross multiply
   9,090x = 13,507 × 13,507
4. Step 4: Simplify right side
   9,090x = 182,439,049
5. Step 5: Solve for x
   x = 182,439,049/9,090
6. Step 6: Final answer
   x = 20,070.30