Finding the Fourth Proportional to 69,479.69, 95,882.30 and 37,648.64

Step by Step Solution

1. Step 1: Write the proportion equation
   69,479.69 : 95,882.30 = 37,648.64 : x
2. Step 2: Convert to fraction form
   69,479.69/95,882.30 = 37,648.64/x
3. Step 3: Cross multiply
   69,479.69x = 95,882.30 × 37,648.64
4. Step 4: Simplify right side
   69,479.69x = 3,609,838,387.72
5. Step 5: Solve for x
   x = 3,609,838,387.72/69,479.69
6. Step 6: Final answer
   x = 51,955.31