Finding the Third Proportional to 984,484 and 2,146,840

Step by Step Solution

1. Step 1: Write the proportion equation
   984,484 : 2,146,840 = 2,146,840 : x
2. Step 2: Convert to fraction form
   984,484/2,146,840 = 2,146,840/x
3. Step 3: Cross multiply
   984,484x = 2,146,840 × 2,146,840
4. Step 4: Simplify right side
   984,484x = 4,608,921,985,600
5. Step 5: Solve for x
   x = 4,608,921,985,600/984,484
6. Step 6: Final answer
   x = 4,681,561.09