Finding the Third Proportional to 1,186,432 and 2,799,499

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,432 : 2,799,499 = 2,799,499 : x
2. Step 2: Convert to fraction form
   1,186,432/2,799,499 = 2,799,499/x
3. Step 3: Cross multiply
   1,186,432x = 2,799,499 × 2,799,499
4. Step 4: Simplify right side
   1,186,432x = 7,837,194,651,001
5. Step 5: Solve for x
   x = 7,837,194,651,001/1,186,432
6. Step 6: Final answer
   x = 6,605,683.81