Finding the Fourth Proportional to 66,562.42, 99,841.71 and 17,314.42

Step by Step Solution

1. Step 1: Write the proportion equation
   66,562.42 : 99,841.71 = 17,314.42 : x
2. Step 2: Convert to fraction form
   66,562.42/99,841.71 = 17,314.42/x
3. Step 3: Cross multiply
   66,562.42x = 99,841.71 × 17,314.42
4. Step 4: Simplify right side
   66,562.42x = 1,728,701,300.46
5. Step 5: Solve for x
   x = 1,728,701,300.46/66,562.42
6. Step 6: Final answer
   x = 25,971.13