Finding the Fourth Proportional to 76,079.31, 104,995.89 and 42,096.06

Step by Step Solution

1. Step 1: Write the proportion equation
   76,079.31 : 104,995.89 = 42,096.06 : x
2. Step 2: Convert to fraction form
   76,079.31/104,995.89 = 42,096.06/x
3. Step 3: Cross multiply
   76,079.31x = 104,995.89 × 42,096.06
4. Step 4: Simplify right side
   76,079.31x = 4,419,913,285.19
5. Step 5: Solve for x
   x = 4,419,913,285.19/76,079.31
6. Step 6: Final answer
   x = 58,096.13