Finding the Fourth Proportional to 234,648.52, 352,038.38 and 76,987.69

Step by Step Solution

1. Step 1: Write the proportion equation
   234,648.52 : 352,038.38 = 76,987.69 : x
2. Step 2: Convert to fraction form
   234,648.52/352,038.38 = 76,987.69/x
3. Step 3: Cross multiply
   234,648.52x = 352,038.38 × 76,987.69
4. Step 4: Simplify right side
   234,648.52x = 27,102,621,667.54
5. Step 5: Solve for x
   x = 27,102,621,667.54/234,648.52
6. Step 6: Final answer
   x = 115,503.06