Finding the Fourth Proportional to 52,769.88, 72,782.55 and 33,655.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,769.88 : 72,782.55 = 33,655.50 : x
2. Step 2: Convert to fraction form
   52,769.88/72,782.55 = 33,655.50/x
3. Step 3: Cross multiply
   52,769.88x = 72,782.55 × 33,655.50
4. Step 4: Simplify right side
   52,769.88x = 2,449,533,111.53
5. Step 5: Solve for x
   x = 2,449,533,111.53/52,769.88
6. Step 6: Final answer
   x = 46,419.15