Finding the Fourth Proportional to 43,807.30, 65,743.35 and 29,011.30

Step by Step Solution

1. Step 1: Write the proportion equation
   43,807.30 : 65,743.35 = 29,011.30 : x
2. Step 2: Convert to fraction form
   43,807.30/65,743.35 = 29,011.30/x
3. Step 3: Cross multiply
   43,807.30x = 65,743.35 × 29,011.30
4. Step 4: Simplify right side
   43,807.30x = 1,907,300,049.86
5. Step 5: Solve for x
   x = 1,907,300,049.86/43,807.30
6. Step 6: Final answer
   x = 43,538.41