Finding the Fourth Proportional to 108,904.77, 150,296.58 and 61,160.94

Step by Step Solution

1. Step 1: Write the proportion equation
   108,904.77 : 150,296.58 = 61,160.94 : x
2. Step 2: Convert to fraction form
   108,904.77/150,296.58 = 61,160.94/x
3. Step 3: Cross multiply
   108,904.77x = 150,296.58 × 61,160.94
4. Step 4: Simplify right side
   108,904.77x = 9,192,280,111.59
5. Step 5: Solve for x
   x = 9,192,280,111.59/108,904.77
6. Step 6: Final answer
   x = 84,406.59