Finding the Fourth Proportional to 52,506.58, 72,460.83 and 28,634.56

Step by Step Solution

1. Step 1: Write the proportion equation
   52,506.58 : 72,460.83 = 28,634.56 : x
2. Step 2: Convert to fraction form
   52,506.58/72,460.83 = 28,634.56/x
3. Step 3: Cross multiply
   52,506.58x = 72,460.83 × 28,634.56
4. Step 4: Simplify right side
   52,506.58x = 2,074,883,984.28
5. Step 5: Solve for x
   x = 2,074,883,984.28/52,506.58
6. Step 6: Final answer
   x = 39,516.65