Finding the Third Proportional to 2,660,602.50 and 5,836,258.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,660,602.50 : 5,836,258.50 = 5,836,258.50 : x
2. Step 2: Convert to fraction form
   2,660,602.50/5,836,258.50 = 5,836,258.50/x
3. Step 3: Cross multiply
   2,660,602.50x = 5,836,258.50 × 5,836,258.50
4. Step 4: Simplify right side
   2,660,602.50x = 34,061,913,278,822.25
5. Step 5: Solve for x
   x = 34,061,913,278,822.25/2,660,602.50
6. Step 6: Final answer
   x = 12,802,330.78