Finding the Third Proportional to 6,604,890 and 9,301,140

Step by Step Solution

1. Step 1: Write the proportion equation
   6,604,890 : 9,301,140 = 9,301,140 : x
2. Step 2: Convert to fraction form
   6,604,890/9,301,140 = 9,301,140/x
3. Step 3: Cross multiply
   6,604,890x = 9,301,140 × 9,301,140
4. Step 4: Simplify right side
   6,604,890x = 86,511,205,299,600
5. Step 5: Solve for x
   x = 86,511,205,299,600/6,604,890
6. Step 6: Final answer
   x = 13,098,053.91