Finding the Fourth Proportional to 118,807.52, 163,908.56 and 67,823.12

Step by Step Solution

1. Step 1: Write the proportion equation
   118,807.52 : 163,908.56 = 67,823.12 : x
2. Step 2: Convert to fraction form
   118,807.52/163,908.56 = 67,823.12/x
3. Step 3: Cross multiply
   118,807.52x = 163,908.56 × 67,823.12
4. Step 4: Simplify right side
   118,807.52x = 11,116,789,933.91
5. Step 5: Solve for x
   x = 11,116,789,933.91/118,807.52
6. Step 6: Final answer
   x = 93,569.75