Finding the Fourth Proportional to 34,919.72, 51,984.69 and 34,712.18

Step by Step Solution

1. Step 1: Write the proportion equation
   34,919.72 : 51,984.69 = 34,712.18 : x
2. Step 2: Convert to fraction form
   34,919.72/51,984.69 = 34,712.18/x
3. Step 3: Cross multiply
   34,919.72x = 51,984.69 × 34,712.18
4. Step 4: Simplify right side
   34,919.72x = 1,804,501,916.52
5. Step 5: Solve for x
   x = 1,804,501,916.52/34,919.72
6. Step 6: Final answer
   x = 51,675.73