Finding the Third Proportional to 1,186,432 and 2,799,492

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,432 : 2,799,492 = 2,799,492 : x
2. Step 2: Convert to fraction form
   1,186,432/2,799,492 = 2,799,492/x
3. Step 3: Cross multiply
   1,186,432x = 2,799,492 × 2,799,492
4. Step 4: Simplify right side
   1,186,432x = 7,837,155,458,064
5. Step 5: Solve for x
   x = 7,837,155,458,064/1,186,432
6. Step 6: Final answer
   x = 6,605,650.77