Finding the Fourth Proportional to 69,659.88, 96,131.84 and 37,828.78

Step by Step Solution

1. Step 1: Write the proportion equation
   69,659.88 : 96,131.84 = 37,828.78 : x
2. Step 2: Convert to fraction form
   69,659.88/96,131.84 = 37,828.78/x
3. Step 3: Cross multiply
   69,659.88x = 96,131.84 × 37,828.78
4. Step 4: Simplify right side
   69,659.88x = 3,636,550,157.38
5. Step 5: Solve for x
   x = 3,636,550,157.38/69,659.88
6. Step 6: Final answer
   x = 52,204.37