Finding the Third Proportional to 10,677,123 and 16,546,477.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,677,123 : 16,546,477.50 = 16,546,477.50 : x
2. Step 2: Convert to fraction form
   10,677,123/16,546,477.50 = 16,546,477.50/x
3. Step 3: Cross multiply
   10,677,123x = 16,546,477.50 × 16,546,477.50
4. Step 4: Simplify right side
   10,677,123x = 273,785,917,658,006.25
5. Step 5: Solve for x
   x = 273,785,917,658,006.25/10,677,123
6. Step 6: Final answer
   x = 25,642,293.12