Finding the Fourth Proportional to 163,128.58, 244,645.89 and 44,803.78

Step by Step Solution

1. Step 1: Write the proportion equation
   163,128.58 : 244,645.89 = 44,803.78 : x
2. Step 2: Convert to fraction form
   163,128.58/244,645.89 = 44,803.78/x
3. Step 3: Cross multiply
   163,128.58x = 244,645.89 × 44,803.78
4. Step 4: Simplify right side
   163,128.58x = 10,961,060,633.46
5. Step 5: Solve for x
   x = 10,961,060,633.46/163,128.58
6. Step 6: Final answer
   x = 67,192.77