Finding the Third Proportional to 8,900,560.50 and 18,272,967

Step by Step Solution

1. Step 1: Write the proportion equation
   8,900,560.50 : 18,272,967 = 18,272,967 : x
2. Step 2: Convert to fraction form
   8,900,560.50/18,272,967 = 18,272,967/x
3. Step 3: Cross multiply
   8,900,560.50x = 18,272,967 × 18,272,967
4. Step 4: Simplify right side
   8,900,560.50x = 333,901,322,983,089
5. Step 5: Solve for x
   x = 333,901,322,983,089/8,900,560.50
6. Step 6: Final answer
   x = 37,514,640.00