Finding the Fourth Proportional to 183,540.42, 275,147.55 and 65,196.18

Step by Step Solution

1. Step 1: Write the proportion equation
   183,540.42 : 275,147.55 = 65,196.18 : x
2. Step 2: Convert to fraction form
   183,540.42/275,147.55 = 65,196.18/x
3. Step 3: Cross multiply
   183,540.42x = 275,147.55 × 65,196.18
4. Step 4: Simplify right side
   183,540.42x = 17,938,569,196.36
5. Step 5: Solve for x
   x = 17,938,569,196.36/183,540.42
6. Step 6: Final answer
   x = 97,736.34