Finding the Third Proportional to 1,824,153 and 3,998,550

Step by Step Solution

1. Step 1: Write the proportion equation
   1,824,153 : 3,998,550 = 3,998,550 : x
2. Step 2: Convert to fraction form
   1,824,153/3,998,550 = 3,998,550/x
3. Step 3: Cross multiply
   1,824,153x = 3,998,550 × 3,998,550
4. Step 4: Simplify right side
   1,824,153x = 15,988,402,102,500
5. Step 5: Solve for x
   x = 15,988,402,102,500/1,824,153
6. Step 6: Final answer
   x = 8,764,836.12