Finding the Fourth Proportional to 76,034.72, 104,918.76 and 42,038.62

Step by Step Solution

1. Step 1: Write the proportion equation
   76,034.72 : 104,918.76 = 42,038.62 : x
2. Step 2: Convert to fraction form
   76,034.72/104,918.76 = 42,038.62/x
3. Step 3: Cross multiply
   76,034.72x = 104,918.76 × 42,038.62
4. Step 4: Simplify right side
   76,034.72x = 4,410,639,620.21
5. Step 5: Solve for x
   x = 4,410,639,620.21/76,034.72
6. Step 6: Final answer
   x = 58,008.23