Finding the Third Proportional to 3,333,451.50 and 7,272,646.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,333,451.50 : 7,272,646.50 = 7,272,646.50 : x
2. Step 2: Convert to fraction form
   3,333,451.50/7,272,646.50 = 7,272,646.50/x
3. Step 3: Cross multiply
   3,333,451.50x = 7,272,646.50 × 7,272,646.50
4. Step 4: Simplify right side
   3,333,451.50x = 52,891,387,113,962.25
5. Step 5: Solve for x
   x = 52,891,387,113,962.25/3,333,451.50
6. Step 6: Final answer
   x = 15,866,853.65