Finding the Third Proportional to 5,657,248.83 and 12,218,743.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,657,248.83 : 12,218,743.69 = 12,218,743.69 : x
2. Step 2: Convert to fraction form
   5,657,248.83/12,218,743.69 = 12,218,743.69/x
3. Step 3: Cross multiply
   5,657,248.83x = 12,218,743.69 × 12,218,743.69
4. Step 4: Simplify right side
   5,657,248.83x = 149,297,697,300,821.09
5. Step 5: Solve for x
   x = 149,297,697,300,821.09/5,657,248.83
6. Step 6: Final answer
   x = 26,390,512.75