Finding the Fourth Proportional to 108,792.47, 163,196.34 and 45,548.76

Step by Step Solution

1. Step 1: Write the proportion equation
   108,792.47 : 163,196.34 = 45,548.76 : x
2. Step 2: Convert to fraction form
   108,792.47/163,196.34 = 45,548.76/x
3. Step 3: Cross multiply
   108,792.47x = 163,196.34 × 45,548.76
4. Step 4: Simplify right side
   108,792.47x = 7,433,390,695.79
5. Step 5: Solve for x
   x = 7,433,390,695.79/108,792.47
6. Step 6: Final answer
   x = 68,326.34