Finding the Fourth Proportional to 73,191.69, 101,004.60 and 39,657.69

Step by Step Solution

1. Step 1: Write the proportion equation
   73,191.69 : 101,004.60 = 39,657.69 : x
2. Step 2: Convert to fraction form
   73,191.69/101,004.60 = 39,657.69/x
3. Step 3: Cross multiply
   73,191.69x = 101,004.60 × 39,657.69
4. Step 4: Simplify right side
   73,191.69x = 4,005,608,862.86
5. Step 5: Solve for x
   x = 4,005,608,862.86/73,191.69
6. Step 6: Final answer
   x = 54,727.65