Finding the Fourth Proportional to 73,910.82, 102,015.16 and 42,098.52

Step by Step Solution

1. Step 1: Write the proportion equation
   73,910.82 : 102,015.16 = 42,098.52 : x
2. Step 2: Convert to fraction form
   73,910.82/102,015.16 = 42,098.52/x
3. Step 3: Cross multiply
   73,910.82x = 102,015.16 × 42,098.52
4. Step 4: Simplify right side
   73,910.82x = 4,294,687,253.56
5. Step 5: Solve for x
   x = 4,294,687,253.56/73,910.82
6. Step 6: Final answer
   x = 58,106.34