Finding the Third Proportional to 48,411 and 113,143.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,411 : 113,143.50 = 113,143.50 : x
2. Step 2: Convert to fraction form
   48,411/113,143.50 = 113,143.50/x
3. Step 3: Cross multiply
   48,411x = 113,143.50 × 113,143.50
4. Step 4: Simplify right side
   48,411x = 12,801,451,592.25
5. Step 5: Solve for x
   x = 12,801,451,592.25/48,411
6. Step 6: Final answer
   x = 264,432.70