Finding the Third Proportional to 9,699,057.50 and 16,164,445

Step by Step Solution

1. Step 1: Write the proportion equation
   9,699,057.50 : 16,164,445 = 16,164,445 : x
2. Step 2: Convert to fraction form
   9,699,057.50/16,164,445 = 16,164,445/x
3. Step 3: Cross multiply
   9,699,057.50x = 16,164,445 × 16,164,445
4. Step 4: Simplify right side
   9,699,057.50x = 261,289,282,158,025
5. Step 5: Solve for x
   x = 261,289,282,158,025/9,699,057.50
6. Step 6: Final answer
   x = 26,939,656.99