Finding the Fourth Proportional to 47,528.94, 65,585.52 and 28,404.93

Step by Step Solution

1. Step 1: Write the proportion equation
   47,528.94 : 65,585.52 = 28,404.93 : x
2. Step 2: Convert to fraction form
   47,528.94/65,585.52 = 28,404.93/x
3. Step 3: Cross multiply
   47,528.94x = 65,585.52 × 28,404.93
4. Step 4: Simplify right side
   47,528.94x = 1,862,952,104.61
5. Step 5: Solve for x
   x = 1,862,952,104.61/47,528.94
6. Step 6: Final answer
   x = 39,196.16