Finding the Fourth Proportional to 52,086.50, 71,889.09 and 29,730.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,086.50 : 71,889.09 = 29,730.50 : x
2. Step 2: Convert to fraction form
   52,086.50/71,889.09 = 29,730.50/x
3. Step 3: Cross multiply
   52,086.50x = 71,889.09 × 29,730.50
4. Step 4: Simplify right side
   52,086.50x = 2,137,298,590.25
5. Step 5: Solve for x
   x = 2,137,298,590.25/52,086.50
6. Step 6: Final answer
   x = 41,033.64