Finding the Third Proportional to 5,986,261 and 9,128,850

Step by Step Solution

1. Step 1: Write the proportion equation
   5,986,261 : 9,128,850 = 9,128,850 : x
2. Step 2: Convert to fraction form
   5,986,261/9,128,850 = 9,128,850/x
3. Step 3: Cross multiply
   5,986,261x = 9,128,850 × 9,128,850
4. Step 4: Simplify right side
   5,986,261x = 83,335,902,322,500
5. Step 5: Solve for x
   x = 83,335,902,322,500/5,986,261
6. Step 6: Final answer
   x = 13,921,194.27