Finding the Fourth Proportional to 118,774.05, 163,908.23 and 65,059.94

Step by Step Solution

1. Step 1: Write the proportion equation
   118,774.05 : 163,908.23 = 65,059.94 : x
2. Step 2: Convert to fraction form
   118,774.05/163,908.23 = 65,059.94/x
3. Step 3: Cross multiply
   118,774.05x = 163,908.23 × 65,059.94
4. Step 4: Simplify right side
   118,774.05x = 10,663,859,693.78
5. Step 5: Solve for x
   x = 10,663,859,693.78/118,774.05
6. Step 6: Final answer
   x = 89,782.74