Finding the Fourth Proportional to 76,004.82, 104,886.42 and 42,470.82

Step by Step Solution

1. Step 1: Write the proportion equation
   76,004.82 : 104,886.42 = 42,470.82 : x
2. Step 2: Convert to fraction form
   76,004.82/104,886.42 = 42,470.82/x
3. Step 3: Cross multiply
   76,004.82x = 104,886.42 × 42,470.82
4. Step 4: Simplify right side
   76,004.82x = 4,454,612,264.26
5. Step 5: Solve for x
   x = 4,454,612,264.26/76,004.82
6. Step 6: Final answer
   x = 58,609.60