Finding the Fourth Proportional to 34,890.16, 48,149.50 and 19,783.46

Step by Step Solution

1. Step 1: Write the proportion equation
   34,890.16 : 48,149.50 = 19,783.46 : x
2. Step 2: Convert to fraction form
   34,890.16/48,149.50 = 19,783.46/x
3. Step 3: Cross multiply
   34,890.16x = 48,149.50 × 19,783.46
4. Step 4: Simplify right side
   34,890.16x = 952,563,707.27
5. Step 5: Solve for x
   x = 952,563,707.27/34,890.16
6. Step 6: Final answer
   x = 27,301.79