Finding the Third Proportional to 3,477,261 and 7,572,306

Step by Step Solution

1. Step 1: Write the proportion equation
   3,477,261 : 7,572,306 = 7,572,306 : x
2. Step 2: Convert to fraction form
   3,477,261/7,572,306 = 7,572,306/x
3. Step 3: Cross multiply
   3,477,261x = 7,572,306 × 7,572,306
4. Step 4: Simplify right side
   3,477,261x = 57,339,818,157,636
5. Step 5: Solve for x
   x = 57,339,818,157,636/3,477,261
6. Step 6: Final answer
   x = 16,489,937.96