Finding the Third Proportional to 5,865,449.63 and 12,267,180

Step by Step Solution

1. Step 1: Write the proportion equation
   5,865,449.63 : 12,267,180 = 12,267,180 : x
2. Step 2: Convert to fraction form
   5,865,449.63/12,267,180 = 12,267,180/x
3. Step 3: Cross multiply
   5,865,449.63x = 12,267,180 × 12,267,180
4. Step 4: Simplify right side
   5,865,449.63x = 150,483,705,152,400
5. Step 5: Solve for x
   x = 150,483,705,152,400/5,865,449.63
6. Step 6: Final answer
   x = 25,655,953.89