Finding the Fourth Proportional to 108,968.76, 163,462.50 and 30,082.98

Step by Step Solution

1. Step 1: Write the proportion equation
   108,968.76 : 163,462.50 = 30,082.98 : x
2. Step 2: Convert to fraction form
   108,968.76/163,462.50 = 30,082.98/x
3. Step 3: Cross multiply
   108,968.76x = 163,462.50 × 30,082.98
4. Step 4: Simplify right side
   108,968.76x = 4,917,439,118.25
5. Step 5: Solve for x
   x = 4,917,439,118.25/108,968.76
6. Step 6: Final answer
   x = 45,127.05