Finding the Fourth Proportional to 37,969.10, 52,362.69 and 28,999.94

Step by Step Solution

1. Step 1: Write the proportion equation
   37,969.10 : 52,362.69 = 28,999.94 : x
2. Step 2: Convert to fraction form
   37,969.10/52,362.69 = 28,999.94/x
3. Step 3: Cross multiply
   37,969.10x = 52,362.69 × 28,999.94
4. Step 4: Simplify right side
   37,969.10x = 1,518,514,868.24
5. Step 5: Solve for x
   x = 1,518,514,868.24/37,969.10
6. Step 6: Final answer
   x = 39,993.44