Finding the Fourth Proportional to 52,496.45, 72,443.30 and 29,835.05

Step by Step Solution

1. Step 1: Write the proportion equation
   52,496.45 : 72,443.30 = 29,835.05 : x
2. Step 2: Convert to fraction form
   52,496.45/72,443.30 = 29,835.05/x
3. Step 3: Cross multiply
   52,496.45x = 72,443.30 × 29,835.05
4. Step 4: Simplify right side
   52,496.45x = 2,161,348,966.27
5. Step 5: Solve for x
   x = 2,161,348,966.27/52,496.45
6. Step 6: Final answer
   x = 41,171.34