Finding the Fourth Proportional to 69,667.38, 96,141.69 and 37,836.90

Step by Step Solution

1. Step 1: Write the proportion equation
   69,667.38 : 96,141.69 = 37,836.90 : x
2. Step 2: Convert to fraction form
   69,667.38/96,141.69 = 37,836.90/x
3. Step 3: Cross multiply
   69,667.38x = 96,141.69 × 37,836.90
4. Step 4: Simplify right side
   69,667.38x = 3,637,703,510.36
5. Step 5: Solve for x
   x = 3,637,703,510.36/69,667.38
6. Step 6: Final answer
   x = 52,215.31