Finding the Third Proportional to 591,685.50 and 1,295,998.50

Step by Step Solution

1. Step 1: Write the proportion equation
   591,685.50 : 1,295,998.50 = 1,295,998.50 : x
2. Step 2: Convert to fraction form
   591,685.50/1,295,998.50 = 1,295,998.50/x
3. Step 3: Cross multiply
   591,685.50x = 1,295,998.50 × 1,295,998.50
4. Step 4: Simplify right side
   591,685.50x = 1,679,612,112,002.25
5. Step 5: Solve for x
   x = 1,679,612,112,002.25/591,685.50
6. Step 6: Final answer
   x = 2,838,690.68