Finding the Fourth Proportional to 65,066.31, 97,590.83 and 18,322.83

Step by Step Solution

1. Step 1: Write the proportion equation
   65,066.31 : 97,590.83 = 18,322.83 : x
2. Step 2: Convert to fraction form
   65,066.31/97,590.83 = 18,322.83/x
3. Step 3: Cross multiply
   65,066.31x = 97,590.83 × 18,322.83
4. Step 4: Simplify right side
   65,066.31x = 1,788,140,096.03
5. Step 5: Solve for x
   x = 1,788,140,096.03/65,066.31
6. Step 6: Final answer
   x = 27,481.81