Finding the Fourth Proportional to 108,894.47, 163,123.00 and 49,648.64

Step by Step Solution

1. Step 1: Write the proportion equation
   108,894.47 : 163,123.00 = 49,648.64 : x
2. Step 2: Convert to fraction form
   108,894.47/163,123.00 = 49,648.64/x
3. Step 3: Cross multiply
   108,894.47x = 163,123.00 × 49,648.64
4. Step 4: Simplify right side
   108,894.47x = 8,098,834,038.86
5. Step 5: Solve for x
   x = 8,098,834,038.86/108,894.47
6. Step 6: Final answer
   x = 74,373.24