Finding the Third Proportional to 613,725.50 and 1,333,682.50

Step by Step Solution

1. Step 1: Write the proportion equation
   613,725.50 : 1,333,682.50 = 1,333,682.50 : x
2. Step 2: Convert to fraction form
   613,725.50/1,333,682.50 = 1,333,682.50/x
3. Step 3: Cross multiply
   613,725.50x = 1,333,682.50 × 1,333,682.50
4. Step 4: Simplify right side
   613,725.50x = 1,778,709,010,806.25
5. Step 5: Solve for x
   x = 1,778,709,010,806.25/613,725.50
6. Step 6: Final answer
   x = 2,898,215.91