Finding the Fourth Proportional to 34,722.59, 47,916.27 and 19,616.81

Step by Step Solution

1. Step 1: Write the proportion equation
   34,722.59 : 47,916.27 = 19,616.81 : x
2. Step 2: Convert to fraction form
   34,722.59/47,916.27 = 19,616.81/x
3. Step 3: Cross multiply
   34,722.59x = 47,916.27 × 19,616.81
4. Step 4: Simplify right side
   34,722.59x = 939,964,364.50
5. Step 5: Solve for x
   x = 939,964,364.50/34,722.59
6. Step 6: Final answer
   x = 27,070.69