Finding the Fourth Proportional to 73,835.55, 101,892.15 and 42,004.38

Step by Step Solution

1. Step 1: Write the proportion equation
   73,835.55 : 101,892.15 = 42,004.38 : x
2. Step 2: Convert to fraction form
   73,835.55/101,892.15 = 42,004.38/x
3. Step 3: Cross multiply
   73,835.55x = 101,892.15 × 42,004.38
4. Step 4: Simplify right side
   73,835.55x = 4,279,916,587.62
5. Step 5: Solve for x
   x = 4,279,916,587.62/73,835.55
6. Step 6: Final answer
   x = 57,965.53