Finding the Third Proportional to 1,715,589.50 and 2,287,192.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715,589.50 : 2,287,192.50 = 2,287,192.50 : x
2. Step 2: Convert to fraction form
   1,715,589.50/2,287,192.50 = 2,287,192.50/x
3. Step 3: Cross multiply
   1,715,589.50x = 2,287,192.50 × 2,287,192.50
4. Step 4: Simplify right side
   1,715,589.50x = 5,231,249,532,056.25
5. Step 5: Solve for x
   x = 5,231,249,532,056.25/1,715,589.50
6. Step 6: Final answer
   x = 3,049,243.15