Finding the Fourth Proportional to 53,373.12, 80,100.72 and 50,632.32

Step by Step Solution

1. Step 1: Write the proportion equation
   53,373.12 : 80,100.72 = 50,632.32 : x
2. Step 2: Convert to fraction form
   53,373.12/80,100.72 = 50,632.32/x
3. Step 3: Cross multiply
   53,373.12x = 80,100.72 × 50,632.32
4. Step 4: Simplify right side
   53,373.12x = 4,055,685,287.27
5. Step 5: Solve for x
   x = 4,055,685,287.27/53,373.12
6. Step 6: Final answer
   x = 75,987.41