Finding the Third Proportional to 5,608,718 and 12,200,140

Step by Step Solution

1. Step 1: Write the proportion equation
   5,608,718 : 12,200,140 = 12,200,140 : x
2. Step 2: Convert to fraction form
   5,608,718/12,200,140 = 12,200,140/x
3. Step 3: Cross multiply
   5,608,718x = 12,200,140 × 12,200,140
4. Step 4: Simplify right side
   5,608,718x = 148,843,416,019,600
5. Step 5: Solve for x
   x = 148,843,416,019,600/5,608,718
6. Step 6: Final answer
   x = 26,537,867.66