Finding the Fourth Proportional to 65,124.63, 89,841.83 and 38,266.65

Step by Step Solution

1. Step 1: Write the proportion equation
   65,124.63 : 89,841.83 = 38,266.65 : x
2. Step 2: Convert to fraction form
   65,124.63/89,841.83 = 38,266.65/x
3. Step 3: Cross multiply
   65,124.63x = 89,841.83 × 38,266.65
4. Step 4: Simplify right side
   65,124.63x = 3,437,945,672.64
5. Step 5: Solve for x
   x = 3,437,945,672.64/65,124.63
6. Step 6: Final answer
   x = 52,790.25