Finding the Fourth Proportional to 69,690.32, 96,173.46 and 37,859.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,690.32 : 96,173.46 = 37,859.72 : x
2. Step 2: Convert to fraction form
   69,690.32/96,173.46 = 37,859.72/x
3. Step 3: Cross multiply
   69,690.32x = 96,173.46 × 37,859.72
4. Step 4: Simplify right side
   69,690.32x = 3,641,100,267.03
5. Step 5: Solve for x
   x = 3,641,100,267.03/69,690.32
6. Step 6: Final answer
   x = 52,246.86