Finding the Fourth Proportional to 67,985.64, 93,793.98 and 50,123.04

Step by Step Solution

1. Step 1: Write the proportion equation
   67,985.64 : 93,793.98 = 50,123.04 : x
2. Step 2: Convert to fraction form
   67,985.64/93,793.98 = 50,123.04/x
3. Step 3: Cross multiply
   67,985.64x = 93,793.98 × 50,123.04
4. Step 4: Simplify right side
   67,985.64x = 4,701,239,411.30
5. Step 5: Solve for x
   x = 4,701,239,411.30/67,985.64
6. Step 6: Final answer
   x = 69,150.48