Finding the Third Proportional to 4,888,952 and 7,739,708

Step by Step Solution

1. Step 1: Write the proportion equation
   4,888,952 : 7,739,708 = 7,739,708 : x
2. Step 2: Convert to fraction form
   4,888,952/7,739,708 = 7,739,708/x
3. Step 3: Cross multiply
   4,888,952x = 7,739,708 × 7,739,708
4. Step 4: Simplify right side
   4,888,952x = 59,903,079,925,264
5. Step 5: Solve for x
   x = 59,903,079,925,264/4,888,952
6. Step 6: Final answer
   x = 12,252,744.54