Finding the Fourth Proportional to 53,003.50, 73,101.02 and 35,979.76

Step by Step Solution

1. Step 1: Write the proportion equation
   53,003.50 : 73,101.02 = 35,979.76 : x
2. Step 2: Convert to fraction form
   53,003.50/73,101.02 = 35,979.76/x
3. Step 3: Cross multiply
   53,003.50x = 73,101.02 × 35,979.76
4. Step 4: Simplify right side
   53,003.50x = 2,630,157,066.83
5. Step 5: Solve for x
   x = 2,630,157,066.83/53,003.50
6. Step 6: Final answer
   x = 49,622.33