Finding the Third Proportional to 6,631,567.50 and 10,545,186

Step by Step Solution

1. Step 1: Write the proportion equation
   6,631,567.50 : 10,545,186 = 10,545,186 : x
2. Step 2: Convert to fraction form
   6,631,567.50/10,545,186 = 10,545,186/x
3. Step 3: Cross multiply
   6,631,567.50x = 10,545,186 × 10,545,186
4. Step 4: Simplify right side
   6,631,567.50x = 111,200,947,774,596
5. Step 5: Solve for x
   x = 111,200,947,774,596/6,631,567.50
6. Step 6: Final answer
   x = 16,768,425.83