Finding the Third Proportional to 2,649,051 and 5,721,590.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649,051 : 5,721,590.25 = 5,721,590.25 : x
2. Step 2: Convert to fraction form
   2,649,051/5,721,590.25 = 5,721,590.25/x
3. Step 3: Cross multiply
   2,649,051x = 5,721,590.25 × 5,721,590.25
4. Step 4: Simplify right side
   2,649,051x = 32,736,594,988,895.06
5. Step 5: Solve for x
   x = 32,736,594,988,895.06/2,649,051
6. Step 6: Final answer
   x = 12,357,857.58