Finding the Third Proportional to 5,086,606 and 7,577,365

Step by Step Solution

1. Step 1: Write the proportion equation
   5,086,606 : 7,577,365 = 7,577,365 : x
2. Step 2: Convert to fraction form
   5,086,606/7,577,365 = 7,577,365/x
3. Step 3: Cross multiply
   5,086,606x = 7,577,365 × 7,577,365
4. Step 4: Simplify right side
   5,086,606x = 57,416,460,343,225
5. Step 5: Solve for x
   x = 57,416,460,343,225/5,086,606
6. Step 6: Final answer
   x = 11,287,774.27