Finding the Fourth Proportional to 112,807.82, 155,659.96 and 67,469.27

Step by Step Solution

1. Step 1: Write the proportion equation
   112,807.82 : 155,659.96 = 67,469.27 : x
2. Step 2: Convert to fraction form
   112,807.82/155,659.96 = 67,469.27/x
3. Step 3: Cross multiply
   112,807.82x = 155,659.96 × 67,469.27
4. Step 4: Simplify right side
   112,807.82x = 10,502,263,175.47
5. Step 5: Solve for x
   x = 10,502,263,175.47/112,807.82
6. Step 6: Final answer
   x = 93,098.71