Finding the Third Proportional to 8,900,562 and 18,272,970

Step by Step Solution

1. Step 1: Write the proportion equation
   8,900,562 : 18,272,970 = 18,272,970 : x
2. Step 2: Convert to fraction form
   8,900,562/18,272,970 = 18,272,970/x
3. Step 3: Cross multiply
   8,900,562x = 18,272,970 × 18,272,970
4. Step 4: Simplify right side
   8,900,562x = 333,901,432,620,900
5. Step 5: Solve for x
   x = 333,901,432,620,900/8,900,562
6. Step 6: Final answer
   x = 37,514,646.00