Finding the Third Proportional to 5,992,290 and 12,942,264

Step by Step Solution

1. Step 1: Write the proportion equation
   5,992,290 : 12,942,264 = 12,942,264 : x
2. Step 2: Convert to fraction form
   5,992,290/12,942,264 = 12,942,264/x
3. Step 3: Cross multiply
   5,992,290x = 12,942,264 × 12,942,264
4. Step 4: Simplify right side
   5,992,290x = 167,502,197,445,696
5. Step 5: Solve for x
   x = 167,502,197,445,696/5,992,290
6. Step 6: Final answer
   x = 27,952,952.45