Finding the Fourth Proportional to 69,681.42, 104,522.18 and 25,308.09

Step by Step Solution

1. Step 1: Write the proportion equation
   69,681.42 : 104,522.18 = 25,308.09 : x
2. Step 2: Convert to fraction form
   69,681.42/104,522.18 = 25,308.09/x
3. Step 3: Cross multiply
   69,681.42x = 104,522.18 × 25,308.09
4. Step 4: Simplify right side
   69,681.42x = 2,645,256,611.90
5. Step 5: Solve for x
   x = 2,645,256,611.90/69,681.42
6. Step 6: Final answer
   x = 37,962.15