Finding the Third Proportional to 561,187 and 1,227,349

Step by Step Solution

1. Step 1: Write the proportion equation
   561,187 : 1,227,349 = 1,227,349 : x
2. Step 2: Convert to fraction form
   561,187/1,227,349 = 1,227,349/x
3. Step 3: Cross multiply
   561,187x = 1,227,349 × 1,227,349
4. Step 4: Simplify right side
   561,187x = 1,506,385,567,801
5. Step 5: Solve for x
   x = 1,506,385,567,801/561,187
6. Step 6: Final answer
   x = 2,684,284.50