Finding the Fourth Proportional to 52,184.16, 78,278.72 and 16,649.24

Step by Step Solution

1. Step 1: Write the proportion equation
   52,184.16 : 78,278.72 = 16,649.24 : x
2. Step 2: Convert to fraction form
   52,184.16/78,278.72 = 16,649.24/x
3. Step 3: Cross multiply
   52,184.16x = 78,278.72 × 16,649.24
4. Step 4: Simplify right side
   52,184.16x = 1,303,281,196.17
5. Step 5: Solve for x
   x = 1,303,281,196.17/52,184.16
6. Step 6: Final answer
   x = 24,974.65