Finding the Third Proportional to 2,398,667.63 and 5,195,916

Step by Step Solution

1. Step 1: Write the proportion equation
   2,398,667.63 : 5,195,916 = 5,195,916 : x
2. Step 2: Convert to fraction form
   2,398,667.63/5,195,916 = 5,195,916/x
3. Step 3: Cross multiply
   2,398,667.63x = 5,195,916 × 5,195,916
4. Step 4: Simplify right side
   2,398,667.63x = 26,997,543,079,056
5. Step 5: Solve for x
   x = 26,997,543,079,056/2,398,667.63
6. Step 6: Final answer
   x = 11,255,224.69