Finding the Fourth Proportional to 52,465.67, 72,402.69 and 28,592.37

Step by Step Solution

1. Step 1: Write the proportion equation
   52,465.67 : 72,402.69 = 28,592.37 : x
2. Step 2: Convert to fraction form
   52,465.67/72,402.69 = 28,592.37/x
3. Step 3: Cross multiply
   52,465.67x = 72,402.69 × 28,592.37
4. Step 4: Simplify right side
   52,465.67x = 2,070,164,163.82
5. Step 5: Solve for x
   x = 2,070,164,163.82/52,465.67
6. Step 6: Final answer
   x = 39,457.50