Finding the Fourth Proportional to 52,334.72, 72,222.44 and 28,461.93

Step by Step Solution

1. Step 1: Write the proportion equation
   52,334.72 : 72,222.44 = 28,461.93 : x
2. Step 2: Convert to fraction form
   52,334.72/72,222.44 = 28,461.93/x
3. Step 3: Cross multiply
   52,334.72x = 72,222.44 × 28,461.93
4. Step 4: Simplify right side
   52,334.72x = 2,055,590,031.71
5. Step 5: Solve for x
   x = 2,055,590,031.71/52,334.72
6. Step 6: Final answer
   x = 39,277.75