Finding the Fourth Proportional to 67,566.88, 93,253.89 and 39,289

Step by Step Solution

1. Step 1: Write the proportion equation
   67,566.88 : 93,253.89 = 39,289 : x
2. Step 2: Convert to fraction form
   67,566.88/93,253.89 = 39,289/x
3. Step 3: Cross multiply
   67,566.88x = 93,253.89 × 39,289
4. Step 4: Simplify right side
   67,566.88x = 3,663,852,084.21
5. Step 5: Solve for x
   x = 3,663,852,084.21/67,566.88
6. Step 6: Final answer
   x = 54,225.56