Finding the Third Proportional to 3,605,938 and 5,615,700

Step by Step Solution

1. Step 1: Write the proportion equation
   3,605,938 : 5,615,700 = 5,615,700 : x
2. Step 2: Convert to fraction form
   3,605,938/5,615,700 = 5,615,700/x
3. Step 3: Cross multiply
   3,605,938x = 5,615,700 × 5,615,700
4. Step 4: Simplify right side
   3,605,938x = 31,536,086,490,000
5. Step 5: Solve for x
   x = 31,536,086,490,000/3,605,938
6. Step 6: Final answer
   x = 8,745,598.65