Finding the Third Proportional to 9,260,879 and 10,368,047

Step by Step Solution

1. Step 1: Write the proportion equation
   9,260,879 : 10,368,047 = 10,368,047 : x
2. Step 2: Convert to fraction form
   9,260,879/10,368,047 = 10,368,047/x
3. Step 3: Cross multiply
   9,260,879x = 10,368,047 × 10,368,047
4. Step 4: Simplify right side
   9,260,879x = 107,496,398,594,209
5. Step 5: Solve for x
   x = 107,496,398,594,209/9,260,879
6. Step 6: Final answer
   x = 11,607,580.51