Finding the Third Proportional to 2,656,948.50 and 4,229,779.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656,948.50 : 4,229,779.50 = 4,229,779.50 : x
2. Step 2: Convert to fraction form
   2,656,948.50/4,229,779.50 = 4,229,779.50/x
3. Step 3: Cross multiply
   2,656,948.50x = 4,229,779.50 × 4,229,779.50
4. Step 4: Simplify right side
   2,656,948.50x = 17,891,034,618,620.25
5. Step 5: Solve for x
   x = 17,891,034,618,620.25/2,656,948.50
6. Step 6: Final answer
   x = 6,733,677.61