Finding the Fourth Proportional to 52,404.59, 78,607.56 and 14,964.63

Step by Step Solution

1. Step 1: Write the proportion equation
   52,404.59 : 78,607.56 = 14,964.63 : x
2. Step 2: Convert to fraction form
   52,404.59/78,607.56 = 14,964.63/x
3. Step 3: Cross multiply
   52,404.59x = 78,607.56 × 14,964.63
4. Step 4: Simplify right side
   52,404.59x = 1,176,333,050.60
5. Step 5: Solve for x
   x = 1,176,333,050.60/52,404.59
6. Step 6: Final answer
   x = 22,447.14