Finding the Third Proportional to 1,029,478 and 1,552,317

Step by Step Solution

1. Step 1: Write the proportion equation
   1,029,478 : 1,552,317 = 1,552,317 : x
2. Step 2: Convert to fraction form
   1,029,478/1,552,317 = 1,552,317/x
3. Step 3: Cross multiply
   1,029,478x = 1,552,317 × 1,552,317
4. Step 4: Simplify right side
   1,029,478x = 2,409,688,068,489
5. Step 5: Solve for x
   x = 2,409,688,068,489/1,029,478
6. Step 6: Final answer
   x = 2,340,689.23