Finding the Fourth Proportional to 52,523.42, 72,484.02 and 28,651.10

Step by Step Solution

1. Step 1: Write the proportion equation
   52,523.42 : 72,484.02 = 28,651.10 : x
2. Step 2: Convert to fraction form
   52,523.42/72,484.02 = 28,651.10/x
3. Step 3: Cross multiply
   52,523.42x = 72,484.02 × 28,651.10
4. Step 4: Simplify right side
   52,523.42x = 2,076,746,543.00
5. Step 5: Solve for x
   x = 2,076,746,543.00/52,523.42
6. Step 6: Final answer
   x = 39,539.44