Finding the Fourth Proportional to 50,038.71, 68,764.40 and 47,725.83

Step by Step Solution

1. Step 1: Write the proportion equation
   50,038.71 : 68,764.40 = 47,725.83 : x
2. Step 2: Convert to fraction form
   50,038.71/68,764.40 = 47,725.83/x
3. Step 3: Cross multiply
   50,038.71x = 68,764.40 × 47,725.83
4. Step 4: Simplify right side
   50,038.71x = 3,281,838,064.45
5. Step 5: Solve for x
   x = 3,281,838,064.45/50,038.71
6. Step 6: Final answer
   x = 65,585.98