Finding the Third Proportional to 9,090,017 and 12,755,122

Step by Step Solution

1. Step 1: Write the proportion equation
   9,090,017 : 12,755,122 = 12,755,122 : x
2. Step 2: Convert to fraction form
   9,090,017/12,755,122 = 12,755,122/x
3. Step 3: Cross multiply
   9,090,017x = 12,755,122 × 12,755,122
4. Step 4: Simplify right side
   9,090,017x = 162,693,137,234,884
5. Step 5: Solve for x
   x = 162,693,137,234,884/9,090,017
6. Step 6: Final answer
   x = 17,898,001.43