Finding the Third Proportional to 148,207 and 229,833.50

Step by Step Solution

1. Step 1: Write the proportion equation
   148,207 : 229,833.50 = 229,833.50 : x
2. Step 2: Convert to fraction form
   148,207/229,833.50 = 229,833.50/x
3. Step 3: Cross multiply
   148,207x = 229,833.50 × 229,833.50
4. Step 4: Simplify right side
   148,207x = 52,823,437,722.25
5. Step 5: Solve for x
   x = 52,823,437,722.25/148,207
6. Step 6: Final answer
   x = 356,416.62