Finding the Third Proportional to 1,234,400 and 1,923,776

Step by Step Solution

1. Step 1: Write the proportion equation
   1,234,400 : 1,923,776 = 1,923,776 : x
2. Step 2: Convert to fraction form
   1,234,400/1,923,776 = 1,923,776/x
3. Step 3: Cross multiply
   1,234,400x = 1,923,776 × 1,923,776
4. Step 4: Simplify right side
   1,234,400x = 3,700,914,098,176
5. Step 5: Solve for x
   x = 3,700,914,098,176/1,234,400
6. Step 6: Final answer
   x = 2,998,148.17