Finding the Fourth Proportional to 52,404.53, 78,618.33 and 14,963.76

Step by Step Solution

1. Step 1: Write the proportion equation
   52,404.53 : 78,618.33 = 14,963.76 : x
2. Step 2: Convert to fraction form
   52,404.53/78,618.33 = 14,963.76/x
3. Step 3: Cross multiply
   52,404.53x = 78,618.33 × 14,963.76
4. Step 4: Simplify right side
   52,404.53x = 1,176,425,821.72
5. Step 5: Solve for x
   x = 1,176,425,821.72/52,404.53
6. Step 6: Final answer
   x = 22,448.94