Finding the Third Proportional to 6,564,496.50 and 10,547,388

Step by Step Solution

1. Step 1: Write the proportion equation
   6,564,496.50 : 10,547,388 = 10,547,388 : x
2. Step 2: Convert to fraction form
   6,564,496.50/10,547,388 = 10,547,388/x
3. Step 3: Cross multiply
   6,564,496.50x = 10,547,388 × 10,547,388
4. Step 4: Simplify right side
   6,564,496.50x = 111,247,393,622,544
5. Step 5: Solve for x
   x = 111,247,393,622,544/6,564,496.50
6. Step 6: Final answer
   x = 16,946,828.08