Finding the Third Proportional to 3,144,480 and 4,987,152

Step by Step Solution

1. Step 1: Write the proportion equation
   3,144,480 : 4,987,152 = 4,987,152 : x
2. Step 2: Convert to fraction form
   3,144,480/4,987,152 = 4,987,152/x
3. Step 3: Cross multiply
   3,144,480x = 4,987,152 × 4,987,152
4. Step 4: Simplify right side
   3,144,480x = 24,871,685,071,104
5. Step 5: Solve for x
   x = 24,871,685,071,104/3,144,480
6. Step 6: Final answer
   x = 7,909,633.73