Finding the Third Proportional to 50,149.13 and 76,210.88

Step by Step Solution

1. Step 1: Write the proportion equation
   50,149.13 : 76,210.88 = 76,210.88 : x
2. Step 2: Convert to fraction form
   50,149.13/76,210.88 = 76,210.88/x
3. Step 3: Cross multiply
   50,149.13x = 76,210.88 × 76,210.88
4. Step 4: Simplify right side
   50,149.13x = 5,808,097,468.27
5. Step 5: Solve for x
   x = 5,808,097,468.27/50,149.13
6. Step 6: Final answer
   x = 115,816.53