Finding the Third Proportional to 106,234.50 and 231,787.50

Step by Step Solution

1. Step 1: Write the proportion equation
   106,234.50 : 231,787.50 = 231,787.50 : x
2. Step 2: Convert to fraction form
   106,234.50/231,787.50 = 231,787.50/x
3. Step 3: Cross multiply
   106,234.50x = 231,787.50 × 231,787.50
4. Step 4: Simplify right side
   106,234.50x = 53,725,445,156.25
5. Step 5: Solve for x
   x = 53,725,445,156.25/106,234.50
6. Step 6: Final answer
   x = 505,725.02