Finding the Fourth Proportional to 108,679.93, 162,808.83 and 61,150.12

Step by Step Solution

1. Step 1: Write the proportion equation
   108,679.93 : 162,808.83 = 61,150.12 : x
2. Step 2: Convert to fraction form
   108,679.93/162,808.83 = 61,150.12/x
3. Step 3: Cross multiply
   108,679.93x = 162,808.83 × 61,150.12
4. Step 4: Simplify right side
   108,679.93x = 9,955,779,084.54
5. Step 5: Solve for x
   x = 9,955,779,084.54/108,679.93
6. Step 6: Final answer
   x = 91,606.42