Finding the Fourth Proportional to 52,710.50, 72,764.24 and 33,615.90

Step by Step Solution

1. Step 1: Write the proportion equation
   52,710.50 : 72,764.24 = 33,615.90 : x
2. Step 2: Convert to fraction form
   52,710.50/72,764.24 = 33,615.90/x
3. Step 3: Cross multiply
   52,710.50x = 72,764.24 × 33,615.90
4. Step 4: Simplify right side
   52,710.50x = 2,446,035,247.34
5. Step 5: Solve for x
   x = 2,446,035,247.34/52,710.50
6. Step 6: Final answer
   x = 46,405.09