Finding the Third Proportional to 76,042.50 and 113,441

Step by Step Solution

1. Step 1: Write the proportion equation
   76,042.50 : 113,441 = 113,441 : x
2. Step 2: Convert to fraction form
   76,042.50/113,441 = 113,441/x
3. Step 3: Cross multiply
   76,042.50x = 113,441 × 113,441
4. Step 4: Simplify right side
   76,042.50x = 12,868,860,481
5. Step 5: Solve for x
   x = 12,868,860,481/76,042.50
6. Step 6: Final answer
   x = 169,232.48