Finding the Third Proportional to 3,477,693 and 7,433,985

Step by Step Solution

1. Step 1: Write the proportion equation
   3,477,693 : 7,433,985 = 7,433,985 : x
2. Step 2: Convert to fraction form
   3,477,693/7,433,985 = 7,433,985/x
3. Step 3: Cross multiply
   3,477,693x = 7,433,985 × 7,433,985
4. Step 4: Simplify right side
   3,477,693x = 55,264,132,980,225
5. Step 5: Solve for x
   x = 55,264,132,980,225/3,477,693
6. Step 6: Final answer
   x = 15,891,032.64