Finding the Fourth Proportional to 34,288.43, 47,315.82 and 19,178.48

Step by Step Solution

1. Step 1: Write the proportion equation
   34,288.43 : 47,315.82 = 19,178.48 : x
2. Step 2: Convert to fraction form
   34,288.43/47,315.82 = 19,178.48/x
3. Step 3: Cross multiply
   34,288.43x = 47,315.82 × 19,178.48
4. Step 4: Simplify right side
   34,288.43x = 907,445,507.55
5. Step 5: Solve for x
   x = 907,445,507.55/34,288.43
6. Step 6: Final answer
   x = 26,465.06