Finding the Fourth Proportional to 52,467.34, 72,404.80 and 28,593.98

Step by Step Solution

1. Step 1: Write the proportion equation
   52,467.34 : 72,404.80 = 28,593.98 : x
2. Step 2: Convert to fraction form
   52,467.34/72,404.80 = 28,593.98/x
3. Step 3: Cross multiply
   52,467.34x = 72,404.80 × 28,593.98
4. Step 4: Simplify right side
   52,467.34x = 2,070,341,041.08
5. Step 5: Solve for x
   x = 2,070,341,041.08/52,467.34
6. Step 6: Final answer
   x = 39,459.62