Finding the Fourth Proportional to 109,431.37, 164,147.24 and 62,651.89

Step by Step Solution

1. Step 1: Write the proportion equation
   109,431.37 : 164,147.24 = 62,651.89 : x
2. Step 2: Convert to fraction form
   109,431.37/164,147.24 = 62,651.89/x
3. Step 3: Cross multiply
   109,431.37x = 164,147.24 × 62,651.89
4. Step 4: Simplify right side
   109,431.37x = 10,284,134,824.28
5. Step 5: Solve for x
   x = 10,284,134,824.28/109,431.37
6. Step 6: Final answer
   x = 93,977.94