Finding the Fourth Proportional to 230,111.94, 344,877.12 and 103,617.48

Step by Step Solution

1. Step 1: Write the proportion equation
   230,111.94 : 344,877.12 = 103,617.48 : x
2. Step 2: Convert to fraction form
   230,111.94/344,877.12 = 103,617.48/x
3. Step 3: Cross multiply
   230,111.94x = 344,877.12 × 103,617.48
4. Step 4: Simplify right side
   230,111.94x = 35,735,298,084.06
5. Step 5: Solve for x
   x = 35,735,298,084.06/230,111.94
6. Step 6: Final answer
   x = 155,295.28