Finding the Fourth Proportional to 69,412.72, 95,789.68 and 37,581.92

Step by Step Solution

1. Step 1: Write the proportion equation
   69,412.72 : 95,789.68 = 37,581.92 : x
2. Step 2: Convert to fraction form
   69,412.72/95,789.68 = 37,581.92/x
3. Step 3: Cross multiply
   69,412.72x = 95,789.68 × 37,581.92
4. Step 4: Simplify right side
   69,412.72x = 3,599,960,090.59
5. Step 5: Solve for x
   x = 3,599,960,090.59/69,412.72
6. Step 6: Final answer
   x = 51,863.12