Finding the Third Proportional to 1,317,948 and 2,877,600

Step by Step Solution

1. Step 1: Write the proportion equation
   1,317,948 : 2,877,600 = 2,877,600 : x
2. Step 2: Convert to fraction form
   1,317,948/2,877,600 = 2,877,600/x
3. Step 3: Cross multiply
   1,317,948x = 2,877,600 × 2,877,600
4. Step 4: Simplify right side
   1,317,948x = 8,280,581,760,000
5. Step 5: Solve for x
   x = 8,280,581,760,000/1,317,948
6. Step 6: Final answer
   x = 6,282,935.11