Finding the Third Proportional to 3,369,499 and 7,269,055.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,369,499 : 7,269,055.50 = 7,269,055.50 : x
2. Step 2: Convert to fraction form
   3,369,499/7,269,055.50 = 7,269,055.50/x
3. Step 3: Cross multiply
   3,369,499x = 7,269,055.50 × 7,269,055.50
4. Step 4: Simplify right side
   3,369,499x = 52,839,167,862,080.25
5. Step 5: Solve for x
   x = 52,839,167,862,080.25/3,369,499
6. Step 6: Final answer
   x = 15,681,609.60