Finding the Fourth Proportional to 52,472.27, 72,411.74 and 28,598.94

Step by Step Solution

1. Step 1: Write the proportion equation
   52,472.27 : 72,411.74 = 28,598.94 : x
2. Step 2: Convert to fraction form
   52,472.27/72,411.74 = 28,598.94/x
3. Step 3: Cross multiply
   52,472.27x = 72,411.74 × 28,598.94
4. Step 4: Simplify right side
   52,472.27x = 2,070,898,971.81
5. Step 5: Solve for x
   x = 2,070,898,971.81/52,472.27
6. Step 6: Final answer
   x = 39,466.54