Finding the Fourth Proportional to 34,790.31, 48,010.73 and 18,874.72

Step by Step Solution

1. Step 1: Write the proportion equation
   34,790.31 : 48,010.73 = 18,874.72 : x
2. Step 2: Convert to fraction form
   34,790.31/48,010.73 = 18,874.72/x
3. Step 3: Cross multiply
   34,790.31x = 48,010.73 × 18,874.72
4. Step 4: Simplify right side
   34,790.31x = 906,189,051.39
5. Step 5: Solve for x
   x = 906,189,051.39/34,790.31
6. Step 6: Final answer
   x = 26,047.17