Finding the Fourth Proportional to 34,085.76, 47,026.17 and 19,737.76

Step by Step Solution

1. Step 1: Write the proportion equation
   34,085.76 : 47,026.17 = 19,737.76 : x
2. Step 2: Convert to fraction form
   34,085.76/47,026.17 = 19,737.76/x
3. Step 3: Cross multiply
   34,085.76x = 47,026.17 × 19,737.76
4. Step 4: Simplify right side
   34,085.76x = 928,191,257.18
5. Step 5: Solve for x
   x = 928,191,257.18/34,085.76
6. Step 6: Final answer
   x = 27,231.06