Finding the Fourth Proportional to 73,910.31, 102,014.46 and 42,098.01

Step by Step Solution

1. Step 1: Write the proportion equation
   73,910.31 : 102,014.46 = 42,098.01 : x
2. Step 2: Convert to fraction form
   73,910.31/102,014.46 = 42,098.01/x
3. Step 3: Cross multiply
   73,910.31x = 102,014.46 × 42,098.01
4. Step 4: Simplify right side
   73,910.31x = 4,294,605,757.22
5. Step 5: Solve for x
   x = 4,294,605,757.22/73,910.31
6. Step 6: Final answer
   x = 58,105.64