Finding the Third Proportional to 116,039,990 and 175,554,861

Step by Step Solution

1. Step 1: Write the proportion equation
   116,039,990 : 175,554,861 = 175,554,861 : x
2. Step 2: Convert to fraction form
   116,039,990/175,554,861 = 175,554,861/x
3. Step 3: Cross multiply
   116,039,990x = 175,554,861 × 175,554,861
4. Step 4: Simplify right side
   116,039,990x = 30,819,509,220,729,320
5. Step 5: Solve for x
   x = 30,819,509,220,729,320/116,039,990
6. Step 6: Final answer
   x = 265,593,863.12