Finding the Third Proportional to 3,492,372 and 5,251,554

Step by Step Solution

1. Step 1: Write the proportion equation
   3,492,372 : 5,251,554 = 5,251,554 : x
2. Step 2: Convert to fraction form
   3,492,372/5,251,554 = 5,251,554/x
3. Step 3: Cross multiply
   3,492,372x = 5,251,554 × 5,251,554
4. Step 4: Simplify right side
   3,492,372x = 27,578,819,414,916
5. Step 5: Solve for x
   x = 27,578,819,414,916/3,492,372
6. Step 6: Final answer
   x = 7,896,873.36