Finding the Third Proportional to 972,127.50 and 1,519,609.50

Step by Step Solution

1. Step 1: Write the proportion equation
   972,127.50 : 1,519,609.50 = 1,519,609.50 : x
2. Step 2: Convert to fraction form
   972,127.50/1,519,609.50 = 1,519,609.50/x
3. Step 3: Cross multiply
   972,127.50x = 1,519,609.50 × 1,519,609.50
4. Step 4: Simplify right side
   972,127.50x = 2,309,213,032,490.25
5. Step 5: Solve for x
   x = 2,309,213,032,490.25/972,127.50
6. Step 6: Final answer
   x = 2,375,421.98