Finding the Fourth Proportional to 111,547.37, 167,035.82 and 61,571.99

Step by Step Solution

1. Step 1: Write the proportion equation
   111,547.37 : 167,035.82 = 61,571.99 : x
2. Step 2: Convert to fraction form
   111,547.37/167,035.82 = 61,571.99/x
3. Step 3: Cross multiply
   111,547.37x = 167,035.82 × 61,571.99
4. Step 4: Simplify right side
   111,547.37x = 10,284,726,695.64
5. Step 5: Solve for x
   x = 10,284,726,695.64/111,547.37
6. Step 6: Final answer
   x = 92,200.53