Finding the Fourth Proportional to 34,796.05, 48,019.10 and 18,880.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,796.05 : 48,019.10 = 18,880.50 : x
2. Step 2: Convert to fraction form
   34,796.05/48,019.10 = 18,880.50/x
3. Step 3: Cross multiply
   34,796.05x = 48,019.10 × 18,880.50
4. Step 4: Simplify right side
   34,796.05x = 906,624,617.55
5. Step 5: Solve for x
   x = 906,624,617.55/34,796.05
6. Step 6: Final answer
   x = 26,055.39