Finding the Fourth Proportional to 34,830.72, 48,069.36 and 19,726.02

Step by Step Solution

1. Step 1: Write the proportion equation
   34,830.72 : 48,069.36 = 19,726.02 : x
2. Step 2: Convert to fraction form
   34,830.72/48,069.36 = 19,726.02/x
3. Step 3: Cross multiply
   34,830.72x = 48,069.36 × 19,726.02
4. Step 4: Simplify right side
   34,830.72x = 948,217,156.75
5. Step 5: Solve for x
   x = 948,217,156.75/34,830.72
6. Step 6: Final answer
   x = 27,223.59