Finding the Third Proportional to 654,156 and 1,401,624

Step by Step Solution

1. Step 1: Write the proportion equation
   654,156 : 1,401,624 = 1,401,624 : x
2. Step 2: Convert to fraction form
   654,156/1,401,624 = 1,401,624/x
3. Step 3: Cross multiply
   654,156x = 1,401,624 × 1,401,624
4. Step 4: Simplify right side
   654,156x = 1,964,549,837,376
5. Step 5: Solve for x
   x = 1,964,549,837,376/654,156
6. Step 6: Final answer
   x = 3,003,182.48