Finding the Third Proportional to 5,716,228.50 and 12,261,331.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,716,228.50 : 12,261,331.50 = 12,261,331.50 : x
2. Step 2: Convert to fraction form
   5,716,228.50/12,261,331.50 = 12,261,331.50/x
3. Step 3: Cross multiply
   5,716,228.50x = 12,261,331.50 × 12,261,331.50
4. Step 4: Simplify right side
   5,716,228.50x = 150,340,250,152,892.25
5. Step 5: Solve for x
   x = 150,340,250,152,892.25/5,716,228.50
6. Step 6: Final answer
   x = 26,300,601.90