Finding the Third Proportional to 103,107 and 154,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,107 : 154,612.50 = 154,612.50 : x
2. Step 2: Convert to fraction form
   103,107/154,612.50 = 154,612.50/x
3. Step 3: Cross multiply
   103,107x = 154,612.50 × 154,612.50
4. Step 4: Simplify right side
   103,107x = 23,905,025,156.25
5. Step 5: Solve for x
   x = 23,905,025,156.25/103,107
6. Step 6: Final answer
   x = 231,846.77