Finding the Fourth Proportional to 76,085.12, 104,996.81 and 42,096.11

Step by Step Solution

1. Step 1: Write the proportion equation
   76,085.12 : 104,996.81 = 42,096.11 : x
2. Step 2: Convert to fraction form
   76,085.12/104,996.81 = 42,096.11/x
3. Step 3: Cross multiply
   76,085.12x = 104,996.81 × 42,096.11
4. Step 4: Simplify right side
   76,085.12x = 4,419,956,606.87
5. Step 5: Solve for x
   x = 4,419,956,606.87/76,085.12
6. Step 6: Final answer
   x = 58,092.26