Finding the Fourth Proportional to 34,936.31, 48,212.31 and 19,020.72

Step by Step Solution

1. Step 1: Write the proportion equation
   34,936.31 : 48,212.31 = 19,020.72 : x
2. Step 2: Convert to fraction form
   34,936.31/48,212.31 = 19,020.72/x
3. Step 3: Cross multiply
   34,936.31x = 48,212.31 × 19,020.72
4. Step 4: Simplify right side
   34,936.31x = 917,032,849.06
5. Step 5: Solve for x
   x = 917,032,849.06/34,936.31
6. Step 6: Final answer
   x = 26,248.70