Finding the Third Proportional to 1,801,632 and 3,914,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,801,632 : 3,914,784 = 3,914,784 : x
2. Step 2: Convert to fraction form
   1,801,632/3,914,784 = 3,914,784/x
3. Step 3: Cross multiply
   1,801,632x = 3,914,784 × 3,914,784
4. Step 4: Simplify right side
   1,801,632x = 15,325,533,766,656
5. Step 5: Solve for x
   x = 15,325,533,766,656/1,801,632
6. Step 6: Final answer
   x = 8,506,472.89