Finding the Third Proportional to 1,000,416 and 2,037,840

Step by Step Solution

1. Step 1: Write the proportion equation
   1,000,416 : 2,037,840 = 2,037,840 : x
2. Step 2: Convert to fraction form
   1,000,416/2,037,840 = 2,037,840/x
3. Step 3: Cross multiply
   1,000,416x = 2,037,840 × 2,037,840
4. Step 4: Simplify right side
   1,000,416x = 4,152,791,865,600
5. Step 5: Solve for x
   x = 4,152,791,865,600/1,000,416
6. Step 6: Final answer
   x = 4,151,065.02