Finding the Third Proportional to 5,628,111.61 and 12,272,445.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,628,111.61 : 12,272,445.42 = 12,272,445.42 : x
2. Step 2: Convert to fraction form
   5,628,111.61/12,272,445.42 = 12,272,445.42/x
3. Step 3: Cross multiply
   5,628,111.61x = 12,272,445.42 × 12,272,445.42
4. Step 4: Simplify right side
   5,628,111.61x = 150,612,916,632,900.66
5. Step 5: Solve for x
   x = 150,612,916,632,900.66/5,628,111.61
6. Step 6: Final answer
   x = 26,760,826.20