Finding the Third Proportional to 10,778,292 and 16,279,340

Step by Step Solution

1. Step 1: Write the proportion equation
   10,778,292 : 16,279,340 = 16,279,340 : x
2. Step 2: Convert to fraction form
   10,778,292/16,279,340 = 16,279,340/x
3. Step 3: Cross multiply
   10,778,292x = 16,279,340 × 16,279,340
4. Step 4: Simplify right side
   10,778,292x = 265,016,910,835,600
5. Step 5: Solve for x
   x = 265,016,910,835,600/10,778,292
6. Step 6: Final answer
   x = 24,588,024.78