Finding the Third Proportional to 1,561,889.25 and 2,359,478.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,561,889.25 : 2,359,478.25 = 2,359,478.25 : x
2. Step 2: Convert to fraction form
   1,561,889.25/2,359,478.25 = 2,359,478.25/x
3. Step 3: Cross multiply
   1,561,889.25x = 2,359,478.25 × 2,359,478.25
4. Step 4: Simplify right side
   1,561,889.25x = 5,567,137,612,223.06
5. Step 5: Solve for x
   x = 5,567,137,612,223.06/1,561,889.25
6. Step 6: Final answer
   x = 3,564,361.31