Finding the Fourth Proportional to 52,326.81, 72,209.47 and 29,667.89

Step by Step Solution

1. Step 1: Write the proportion equation
   52,326.81 : 72,209.47 = 29,667.89 : x
2. Step 2: Convert to fraction form
   52,326.81/72,209.47 = 29,667.89/x
3. Step 3: Cross multiply
   52,326.81x = 72,209.47 × 29,667.89
4. Step 4: Simplify right side
   52,326.81x = 2,142,302,612.92
5. Step 5: Solve for x
   x = 2,142,302,612.92/52,326.81
6. Step 6: Final answer
   x = 40,940.82