Finding the Third Proportional to 155,513.25 and 233,863.88

Step by Step Solution

1. Step 1: Write the proportion equation
   155,513.25 : 233,863.88 = 233,863.88 : x
2. Step 2: Convert to fraction form
   155,513.25/233,863.88 = 233,863.88/x
3. Step 3: Cross multiply
   155,513.25x = 233,863.88 × 233,863.88
4. Step 4: Simplify right side
   155,513.25x = 54,692,312,030.02
5. Step 5: Solve for x
   x = 54,692,312,030.02/155,513.25
6. Step 6: Final answer
   x = 351,689.08