Finding the Third Proportional to 6,762,208.50 and 10,472,456

Step by Step Solution

1. Step 1: Write the proportion equation
   6,762,208.50 : 10,472,456 = 10,472,456 : x
2. Step 2: Convert to fraction form
   6,762,208.50/10,472,456 = 10,472,456/x
3. Step 3: Cross multiply
   6,762,208.50x = 10,472,456 × 10,472,456
4. Step 4: Simplify right side
   6,762,208.50x = 109,672,334,671,936
5. Step 5: Solve for x
   x = 109,672,334,671,936/6,762,208.50
6. Step 6: Final answer
   x = 16,218,419.57