Finding the Fourth Proportional to 174,736.24, 262,104.56 and 53,157.77

Step by Step Solution

1. Step 1: Write the proportion equation
   174,736.24 : 262,104.56 = 53,157.77 : x
2. Step 2: Convert to fraction form
   174,736.24/262,104.56 = 53,157.77/x
3. Step 3: Cross multiply
   174,736.24x = 262,104.56 × 53,157.77
4. Step 4: Simplify right side
   174,736.24x = 13,932,893,522.35
5. Step 5: Solve for x
   x = 13,932,893,522.35/174,736.24
6. Step 6: Final answer
   x = 79,736.71