Finding the Third Proportional to 45,341 and 105,402.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,341 : 105,402.50 = 105,402.50 : x
2. Step 2: Convert to fraction form
   45,341/105,402.50 = 105,402.50/x
3. Step 3: Cross multiply
   45,341x = 105,402.50 × 105,402.50
4. Step 4: Simplify right side
   45,341x = 11,109,687,006.25
5. Step 5: Solve for x
   x = 11,109,687,006.25/45,341
6. Step 6: Final answer
   x = 245,025.19