Finding the Third Proportional to 1,487,572 and 3,251,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,487,572 : 3,251,624 = 3,251,624 : x
2. Step 2: Convert to fraction form
   1,487,572/3,251,624 = 3,251,624/x
3. Step 3: Cross multiply
   1,487,572x = 3,251,624 × 3,251,624
4. Step 4: Simplify right side
   1,487,572x = 10,573,058,637,376
5. Step 5: Solve for x
   x = 10,573,058,637,376/1,487,572
6. Step 6: Final answer
   x = 7,107,594.55