Finding the Fourth Proportional to 53,302.50, 73,559.82 and 30,648.84

Step by Step Solution

1. Step 1: Write the proportion equation
   53,302.50 : 73,559.82 = 30,648.84 : x
2. Step 2: Convert to fraction form
   53,302.50/73,559.82 = 30,648.84/x
3. Step 3: Cross multiply
   53,302.50x = 73,559.82 × 30,648.84
4. Step 4: Simplify right side
   53,302.50x = 2,254,523,153.61
5. Step 5: Solve for x
   x = 2,254,523,153.61/53,302.50
6. Step 6: Final answer
   x = 42,296.76