Finding the Third Proportional to 3,706,352 and 8,121,292

Step by Step Solution

1. Step 1: Write the proportion equation
   3,706,352 : 8,121,292 = 8,121,292 : x
2. Step 2: Convert to fraction form
   3,706,352/8,121,292 = 8,121,292/x
3. Step 3: Cross multiply
   3,706,352x = 8,121,292 × 8,121,292
4. Step 4: Simplify right side
   3,706,352x = 65,955,383,749,264
5. Step 5: Solve for x
   x = 65,955,383,749,264/3,706,352
6. Step 6: Final answer
   x = 17,795,229.31