Finding the Third Proportional to 2,397,667.50 and 5,136,480

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397,667.50 : 5,136,480 = 5,136,480 : x
2. Step 2: Convert to fraction form
   2,397,667.50/5,136,480 = 5,136,480/x
3. Step 3: Cross multiply
   2,397,667.50x = 5,136,480 × 5,136,480
4. Step 4: Simplify right side
   2,397,667.50x = 26,383,426,790,400
5. Step 5: Solve for x
   x = 26,383,426,790,400/2,397,667.50
6. Step 6: Final answer
   x = 11,003,788.80