Finding the Fourth Proportional to 34,978.16, 48,270.42 and 19,062.62

Step by Step Solution

1. Step 1: Write the proportion equation
   34,978.16 : 48,270.42 = 19,062.62 : x
2. Step 2: Convert to fraction form
   34,978.16/48,270.42 = 19,062.62/x
3. Step 3: Cross multiply
   34,978.16x = 48,270.42 × 19,062.62
4. Step 4: Simplify right side
   34,978.16x = 920,160,673.70
5. Step 5: Solve for x
   x = 920,160,673.70/34,978.16
6. Step 6: Final answer
   x = 26,306.72