Finding the Fourth Proportional to 65,285.10, 90,121 and 44,093.07

Step by Step Solution

1. Step 1: Write the proportion equation
   65,285.10 : 90,121 = 44,093.07 : x
2. Step 2: Convert to fraction form
   65,285.10/90,121 = 44,093.07/x
3. Step 3: Cross multiply
   65,285.10x = 90,121 × 44,093.07
4. Step 4: Simplify right side
   65,285.10x = 3,973,711,561.47
5. Step 5: Solve for x
   x = 3,973,711,561.47/65,285.10
6. Step 6: Final answer
   x = 60,867.05