Finding the Fourth Proportional to 65,152.26, 89,898.54 and 38,300.22

Step by Step Solution

1. Step 1: Write the proportion equation
   65,152.26 : 89,898.54 = 38,300.22 : x
2. Step 2: Convert to fraction form
   65,152.26/89,898.54 = 38,300.22/x
3. Step 3: Cross multiply
   65,152.26x = 89,898.54 × 38,300.22
4. Step 4: Simplify right side
   65,152.26x = 3,443,133,859.68
5. Step 5: Solve for x
   x = 3,443,133,859.68/65,152.26
6. Step 6: Final answer
   x = 52,847.50