Finding the Third Proportional to 2,556,607.50 and 5,594,264.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,607.50 : 5,594,264.25 = 5,594,264.25 : x
2. Step 2: Convert to fraction form
   2,556,607.50/5,594,264.25 = 5,594,264.25/x
3. Step 3: Cross multiply
   2,556,607.50x = 5,594,264.25 × 5,594,264.25
4. Step 4: Simplify right side
   2,556,607.50x = 31,295,792,498,828.06
5. Step 5: Solve for x
   x = 31,295,792,498,828.06/2,556,607.50
6. Step 6: Final answer
   x = 12,241,140.85