Finding the Third Proportional to 1,129,196.50 and 1,609,617

Step by Step Solution

1. Step 1: Write the proportion equation
   1,129,196.50 : 1,609,617 = 1,609,617 : x
2. Step 2: Convert to fraction form
   1,129,196.50/1,609,617 = 1,609,617/x
3. Step 3: Cross multiply
   1,129,196.50x = 1,609,617 × 1,609,617
4. Step 4: Simplify right side
   1,129,196.50x = 2,590,866,886,689
5. Step 5: Solve for x
   x = 2,590,866,886,689/1,129,196.50
6. Step 6: Final answer
   x = 2,294,434.04