Finding the Third Proportional to 5,592,272 and 12,231,216

Step by Step Solution

1. Step 1: Write the proportion equation
   5,592,272 : 12,231,216 = 12,231,216 : x
2. Step 2: Convert to fraction form
   5,592,272/12,231,216 = 12,231,216/x
3. Step 3: Cross multiply
   5,592,272x = 12,231,216 × 12,231,216
4. Step 4: Simplify right side
   5,592,272x = 149,602,644,838,656
5. Step 5: Solve for x
   x = 149,602,644,838,656/5,592,272
6. Step 6: Final answer
   x = 26,751,675.32