Finding the Fourth Proportional to 65,345.82, 90,072.42 and 44,088.18

Step by Step Solution

1. Step 1: Write the proportion equation
   65,345.82 : 90,072.42 = 44,088.18 : x
2. Step 2: Convert to fraction form
   65,345.82/90,072.42 = 44,088.18/x
3. Step 3: Cross multiply
   65,345.82x = 90,072.42 × 44,088.18
4. Step 4: Simplify right side
   65,345.82x = 3,971,129,066.00
5. Step 5: Solve for x
   x = 3,971,129,066.00/65,345.82
6. Step 6: Final answer
   x = 60,770.97