Finding the Fourth Proportional to 52,334.01, 72,218.92 and 28,460.71

Step by Step Solution

1. Step 1: Write the proportion equation
   52,334.01 : 72,218.92 = 28,460.71 : x
2. Step 2: Convert to fraction form
   52,334.01/72,218.92 = 28,460.71/x
3. Step 3: Cross multiply
   52,334.01x = 72,218.92 × 28,460.71
4. Step 4: Simplify right side
   52,334.01x = 2,055,401,667.48
5. Step 5: Solve for x
   x = 2,055,401,667.48/52,334.01
6. Step 6: Final answer
   x = 39,274.69