Finding the Third Proportional to 133,110 and 288,373.50

Step by Step Solution

1. Step 1: Write the proportion equation
   133,110 : 288,373.50 = 288,373.50 : x
2. Step 2: Convert to fraction form
   133,110/288,373.50 = 288,373.50/x
3. Step 3: Cross multiply
   133,110x = 288,373.50 × 288,373.50
4. Step 4: Simplify right side
   133,110x = 83,159,275,502.25
5. Step 5: Solve for x
   x = 83,159,275,502.25/133,110
6. Step 6: Final answer
   x = 624,741.01