Finding the Third Proportional to 1,070,554 and 1,563,117

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,554 : 1,563,117 = 1,563,117 : x
2. Step 2: Convert to fraction form
   1,070,554/1,563,117 = 1,563,117/x
3. Step 3: Cross multiply
   1,070,554x = 1,563,117 × 1,563,117
4. Step 4: Simplify right side
   1,070,554x = 2,443,334,755,689
5. Step 5: Solve for x
   x = 2,443,334,755,689/1,070,554
6. Step 6: Final answer
   x = 2,282,308.74