Finding the Fourth Proportional to 52,633.50, 72,634.23 and 30,277.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,633.50 : 72,634.23 = 30,277.50 : x
2. Step 2: Convert to fraction form
   52,633.50/72,634.23 = 30,277.50/x
3. Step 3: Cross multiply
   52,633.50x = 72,634.23 × 30,277.50
4. Step 4: Simplify right side
   52,633.50x = 2,199,182,898.83
5. Step 5: Solve for x
   x = 2,199,182,898.83/52,633.50
6. Step 6: Final answer
   x = 41,782.95