Finding the Third Proportional to 2,279,038.15 and 3,476,436.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,279,038.15 : 3,476,436.79 = 3,476,436.79 : x
2. Step 2: Convert to fraction form
   2,279,038.15/3,476,436.79 = 3,476,436.79/x
3. Step 3: Cross multiply
   2,279,038.15x = 3,476,436.79 × 3,476,436.79
4. Step 4: Simplify right side
   2,279,038.15x = 12,085,612,721,187.18
5. Step 5: Solve for x
   x = 12,085,612,721,187.18/2,279,038.15
6. Step 6: Final answer
   x = 5,302,944.46