Finding the Fourth Proportional to 52,468.58, 72,404.52 and 28,594.74

Step by Step Solution

1. Step 1: Write the proportion equation
   52,468.58 : 72,404.52 = 28,594.74 : x
2. Step 2: Convert to fraction form
   52,468.58/72,404.52 = 28,594.74/x
3. Step 3: Cross multiply
   52,468.58x = 72,404.52 × 28,594.74
4. Step 4: Simplify right side
   52,468.58x = 2,070,388,133.69
5. Step 5: Solve for x
   x = 2,070,388,133.69/52,468.58
6. Step 6: Final answer
   x = 39,459.58