Finding the Fourth Proportional to 64,221, 88,595.04 and 41,567.28

Step by Step Solution

1. Step 1: Write the proportion equation
   64,221 : 88,595.04 = 41,567.28 : x
2. Step 2: Convert to fraction form
   64,221/88,595.04 = 41,567.28/x
3. Step 3: Cross multiply
   64,221x = 88,595.04 × 41,567.28
4. Step 4: Simplify right side
   64,221x = 3,682,654,834.29
5. Step 5: Solve for x
   x = 3,682,654,834.29/64,221
6. Step 6: Final answer
   x = 57,343.47