Finding the Third Proportional to 1,529,612 and 2,429,400

Step by Step Solution

1. Step 1: Write the proportion equation
   1,529,612 : 2,429,400 = 2,429,400 : x
2. Step 2: Convert to fraction form
   1,529,612/2,429,400 = 2,429,400/x
3. Step 3: Cross multiply
   1,529,612x = 2,429,400 × 2,429,400
4. Step 4: Simplify right side
   1,529,612x = 5,901,984,360,000
5. Step 5: Solve for x
   x = 5,901,984,360,000/1,529,612
6. Step 6: Final answer
   x = 3,858,484.61