Finding the Fourth Proportional to 69,805.90, 96,332.06 and 37,974.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,805.90 : 96,332.06 = 37,974.72 : x
2. Step 2: Convert to fraction form
   69,805.90/96,332.06 = 37,974.72/x
3. Step 3: Cross multiply
   69,805.90x = 96,332.06 × 37,974.72
4. Step 4: Simplify right side
   69,805.90x = 3,658,183,005.52
5. Step 5: Solve for x
   x = 3,658,183,005.52/69,805.90
6. Step 6: Final answer
   x = 52,405.07