Finding the Third Proportional to 5,618,566.50 and 12,330,761.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,618,566.50 : 12,330,761.25 = 12,330,761.25 : x
2. Step 2: Convert to fraction form
   5,618,566.50/12,330,761.25 = 12,330,761.25/x
3. Step 3: Cross multiply
   5,618,566.50x = 12,330,761.25 × 12,330,761.25
4. Step 4: Simplify right side
   5,618,566.50x = 152,047,673,004,501.56
5. Step 5: Solve for x
   x = 152,047,673,004,501.56/5,618,566.50
6. Step 6: Final answer
   x = 27,061,648.73