Finding the Fourth Proportional to 35,355.42, 52,916.49 and 31,467.42

Step by Step Solution

1. Step 1: Write the proportion equation
   35,355.42 : 52,916.49 = 31,467.42 : x
2. Step 2: Convert to fraction form
   35,355.42/52,916.49 = 31,467.42/x
3. Step 3: Cross multiply
   35,355.42x = 52,916.49 × 31,467.42
4. Step 4: Simplify right side
   35,355.42x = 1,665,145,415.76
5. Step 5: Solve for x
   x = 1,665,145,415.76/35,355.42
6. Step 6: Final answer
   x = 47,097.32