Finding the Third Proportional to 514,213 and 1,107,449

Step by Step Solution

1. Step 1: Write the proportion equation
   514,213 : 1,107,449 = 1,107,449 : x
2. Step 2: Convert to fraction form
   514,213/1,107,449 = 1,107,449/x
3. Step 3: Cross multiply
   514,213x = 1,107,449 × 1,107,449
4. Step 4: Simplify right side
   514,213x = 1,226,443,287,601
5. Step 5: Solve for x
   x = 1,226,443,287,601/514,213
6. Step 6: Final answer
   x = 2,385,088.06