Finding the Third Proportional to 155,223 and 237,345.75

Step by Step Solution

1. Step 1: Write the proportion equation
   155,223 : 237,345.75 = 237,345.75 : x
2. Step 2: Convert to fraction form
   155,223/237,345.75 = 237,345.75/x
3. Step 3: Cross multiply
   155,223x = 237,345.75 × 237,345.75
4. Step 4: Simplify right side
   155,223x = 56,333,005,043.06
5. Step 5: Solve for x
   x = 56,333,005,043.06/155,223
6. Step 6: Final answer
   x = 362,916.61