Finding the Fourth Proportional to 52,933.50, 73,054.71 and 30,577.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,933.50 : 73,054.71 = 30,577.50 : x
2. Step 2: Convert to fraction form
   52,933.50/73,054.71 = 30,577.50/x
3. Step 3: Cross multiply
   52,933.50x = 73,054.71 × 30,577.50
4. Step 4: Simplify right side
   52,933.50x = 2,233,830,395.03
5. Step 5: Solve for x
   x = 2,233,830,395.03/52,933.50
6. Step 6: Final answer
   x = 42,200.69