Finding the Fourth Proportional to 34,870.05, 48,120.37 and 18,954.45

Step by Step Solution

1. Step 1: Write the proportion equation
   34,870.05 : 48,120.37 = 18,954.45 : x
2. Step 2: Convert to fraction form
   34,870.05/48,120.37 = 18,954.45/x
3. Step 3: Cross multiply
   34,870.05x = 48,120.37 × 18,954.45
4. Step 4: Simplify right side
   34,870.05x = 912,095,147.15
5. Step 5: Solve for x
   x = 912,095,147.15/34,870.05
6. Step 6: Final answer
   x = 26,156.98