Finding the Third Proportional to 2,693,131 and 5,759,509.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,693,131 : 5,759,509.50 = 5,759,509.50 : x
2. Step 2: Convert to fraction form
   2,693,131/5,759,509.50 = 5,759,509.50/x
3. Step 3: Cross multiply
   2,693,131x = 5,759,509.50 × 5,759,509.50
4. Step 4: Simplify right side
   2,693,131x = 33,171,949,680,590.25
5. Step 5: Solve for x
   x = 33,171,949,680,590.25/2,693,131
6. Step 6: Final answer
   x = 12,317,243.27