Finding the Fourth Proportional to 52,196.32, 72,004.08 and 33,043.60

Step by Step Solution

1. Step 1: Write the proportion equation
   52,196.32 : 72,004.08 = 33,043.60 : x
2. Step 2: Convert to fraction form
   52,196.32/72,004.08 = 33,043.60/x
3. Step 3: Cross multiply
   52,196.32x = 72,004.08 × 33,043.60
4. Step 4: Simplify right side
   52,196.32x = 2,379,274,017.89
5. Step 5: Solve for x
   x = 2,379,274,017.89/52,196.32
6. Step 6: Final answer
   x = 45,583.18