Finding the Fourth Proportional to 94,760.24, 142,111.86 and 78,078.92

Step by Step Solution

1. Step 1: Write the proportion equation
   94,760.24 : 142,111.86 = 78,078.92 : x
2. Step 2: Convert to fraction form
   94,760.24/142,111.86 = 78,078.92/x
3. Step 3: Cross multiply
   94,760.24x = 142,111.86 × 78,078.92
4. Step 4: Simplify right side
   94,760.24x = 11,095,940,547.99
5. Step 5: Solve for x
   x = 11,095,940,547.99/94,760.24
6. Step 6: Final answer
   x = 117,094.90