Finding the Fourth Proportional to 53,468.52, 73,804.98 and 30,816.55

Step by Step Solution

1. Step 1: Write the proportion equation
   53,468.52 : 73,804.98 = 30,816.55 : x
2. Step 2: Convert to fraction form
   53,468.52/73,804.98 = 30,816.55/x
3. Step 3: Cross multiply
   53,468.52x = 73,804.98 × 30,816.55
4. Step 4: Simplify right side
   53,468.52x = 2,274,414,856.42
5. Step 5: Solve for x
   x = 2,274,414,856.42/53,468.52
6. Step 6: Final answer
   x = 42,537.46