Finding the Fourth Proportional to 61,185.10, 91,658.39 and 34,449.37

Step by Step Solution

1. Step 1: Write the proportion equation
   61,185.10 : 91,658.39 = 34,449.37 : x
2. Step 2: Convert to fraction form
   61,185.10/91,658.39 = 34,449.37/x
3. Step 3: Cross multiply
   61,185.10x = 91,658.39 × 34,449.37
4. Step 4: Simplify right side
   61,185.10x = 3,157,573,790.71
5. Step 5: Solve for x
   x = 3,157,573,790.71/61,185.10
6. Step 6: Final answer
   x = 51,606.91