Finding the Fourth Proportional to 34,782.50, 48,000.71 and 19,674.42

Step by Step Solution

1. Step 1: Write the proportion equation
   34,782.50 : 48,000.71 = 19,674.42 : x
2. Step 2: Convert to fraction form
   34,782.50/48,000.71 = 19,674.42/x
3. Step 3: Cross multiply
   34,782.50x = 48,000.71 × 19,674.42
4. Step 4: Simplify right side
   34,782.50x = 944,386,030.47
5. Step 5: Solve for x
   x = 944,386,030.47/34,782.50
6. Step 6: Final answer
   x = 27,151.19