Finding the Fourth Proportional to 64,881.69, 89,537.04 and 38,024.39

Step by Step Solution

1. Step 1: Write the proportion equation
   64,881.69 : 89,537.04 = 38,024.39 : x
2. Step 2: Convert to fraction form
   64,881.69/89,537.04 = 38,024.39/x
3. Step 3: Cross multiply
   64,881.69x = 89,537.04 × 38,024.39
4. Step 4: Simplify right side
   64,881.69x = 3,404,590,880.72
5. Step 5: Solve for x
   x = 3,404,590,880.72/64,881.69
6. Step 6: Final answer
   x = 52,473.83