Finding the Third Proportional to 1,561,397.50 and 2,342,116.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,561,397.50 : 2,342,116.50 = 2,342,116.50 : x
2. Step 2: Convert to fraction form
   1,561,397.50/2,342,116.50 = 2,342,116.50/x
3. Step 3: Cross multiply
   1,561,397.50x = 2,342,116.50 × 2,342,116.50
4. Step 4: Simplify right side
   1,561,397.50x = 5,485,509,699,572.25
5. Step 5: Solve for x
   x = 5,485,509,699,572.25/1,561,397.50
6. Step 6: Final answer
   x = 3,513,205.13