Finding the Fourth Proportional to 52,496.32, 78,743.40 and 17,436.28

Step by Step Solution

1. Step 1: Write the proportion equation
   52,496.32 : 78,743.40 = 17,436.28 : x
2. Step 2: Convert to fraction form
   52,496.32/78,743.40 = 17,436.28/x
3. Step 3: Cross multiply
   52,496.32x = 78,743.40 × 17,436.28
4. Step 4: Simplify right side
   52,496.32x = 1,372,991,970.55
5. Step 5: Solve for x
   x = 1,372,991,970.55/52,496.32
6. Step 6: Final answer
   x = 26,154.06