Finding the Fourth Proportional to 152,522.45, 228,819.99 and 52,683.47

Step by Step Solution

1. Step 1: Write the proportion equation
   152,522.45 : 228,819.99 = 52,683.47 : x
2. Step 2: Convert to fraction form
   152,522.45/228,819.99 = 52,683.47/x
3. Step 3: Cross multiply
   152,522.45x = 228,819.99 × 52,683.47
4. Step 4: Simplify right side
   152,522.45x = 12,055,031,078.57
5. Step 5: Solve for x
   x = 12,055,031,078.57/152,522.45
6. Step 6: Final answer
   x = 79,037.75