Finding the Fourth Proportional to 52,196.14, 78,296.94 and 14,758.95

Step by Step Solution

1. Step 1: Write the proportion equation
   52,196.14 : 78,296.94 = 14,758.95 : x
2. Step 2: Convert to fraction form
   52,196.14/78,296.94 = 14,758.95/x
3. Step 3: Cross multiply
   52,196.14x = 78,296.94 × 14,758.95
4. Step 4: Simplify right side
   52,196.14x = 1,155,580,622.61
5. Step 5: Solve for x
   x = 1,155,580,622.61/52,196.14
6. Step 6: Final answer
   x = 22,139.20