Finding the Third Proportional to 2,565,943.31 and 3,587,346.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565,943.31 : 3,587,346.35 = 3,587,346.35 : x
2. Step 2: Convert to fraction form
   2,565,943.31/3,587,346.35 = 3,587,346.35/x
3. Step 3: Cross multiply
   2,565,943.31x = 3,587,346.35 × 3,587,346.35
4. Step 4: Simplify right side
   2,565,943.31x = 12,869,053,846,068.78
5. Step 5: Solve for x
   x = 12,869,053,846,068.78/2,565,943.31
6. Step 6: Final answer
   x = 5,015,330.53