Finding the Third Proportional to 625,510.69 and 1,365,719.06

Step by Step Solution

1. Step 1: Write the proportion equation
   625,510.69 : 1,365,719.06 = 1,365,719.06 : x
2. Step 2: Convert to fraction form
   625,510.69/1,365,719.06 = 1,365,719.06/x
3. Step 3: Cross multiply
   625,510.69x = 1,365,719.06 × 1,365,719.06
4. Step 4: Simplify right side
   625,510.69x = 1,865,188,557,675.88
5. Step 5: Solve for x
   x = 1,865,188,557,675.88/625,510.69
6. Step 6: Final answer
   x = 2,981,865.21