Finding the Fourth Proportional to 50,152.32, 69,527.04 and 47,489.12

Step by Step Solution

1. Step 1: Write the proportion equation
   50,152.32 : 69,527.04 = 47,489.12 : x
2. Step 2: Convert to fraction form
   50,152.32/69,527.04 = 47,489.12/x
3. Step 3: Cross multiply
   50,152.32x = 69,527.04 × 47,489.12
4. Step 4: Simplify right side
   50,152.32x = 3,301,777,945.80
5. Step 5: Solve for x
   x = 3,301,777,945.80/50,152.32
6. Step 6: Final answer
   x = 65,835.00