Finding the Third Proportional to 3,695,657 and 5,528,419

Step by Step Solution

1. Step 1: Write the proportion equation
   3,695,657 : 5,528,419 = 5,528,419 : x
2. Step 2: Convert to fraction form
   3,695,657/5,528,419 = 5,528,419/x
3. Step 3: Cross multiply
   3,695,657x = 5,528,419 × 5,528,419
4. Step 4: Simplify right side
   3,695,657x = 30,563,416,639,561
5. Step 5: Solve for x
   x = 30,563,416,639,561/3,695,657
6. Step 6: Final answer
   x = 8,270,090.17