Finding the Fourth Proportional to 52,773.77, 72,805.28 and 33,648.45

Step by Step Solution

1. Step 1: Write the proportion equation
   52,773.77 : 72,805.28 = 33,648.45 : x
2. Step 2: Convert to fraction form
   52,773.77/72,805.28 = 33,648.45/x
3. Step 3: Cross multiply
   52,773.77x = 72,805.28 × 33,648.45
4. Step 4: Simplify right side
   52,773.77x = 2,449,784,655.57
5. Step 5: Solve for x
   x = 2,449,784,655.57/52,773.77
6. Step 6: Final answer
   x = 46,420.50