Finding the Fourth Proportional to 34,608.72, 51,971.40 and 34,336.56

Step by Step Solution

1. Step 1: Write the proportion equation
   34,608.72 : 51,971.40 = 34,336.56 : x
2. Step 2: Convert to fraction form
   34,608.72/51,971.40 = 34,336.56/x
3. Step 3: Cross multiply
   34,608.72x = 51,971.40 × 34,336.56
4. Step 4: Simplify right side
   34,608.72x = 1,784,519,094.38
5. Step 5: Solve for x
   x = 1,784,519,094.38/34,608.72
6. Step 6: Final answer
   x = 51,562.70