Finding the Third Proportional to 76,038.50 and 113,435

Step by Step Solution

1. Step 1: Write the proportion equation
   76,038.50 : 113,435 = 113,435 : x
2. Step 2: Convert to fraction form
   76,038.50/113,435 = 113,435/x
3. Step 3: Cross multiply
   76,038.50x = 113,435 × 113,435
4. Step 4: Simplify right side
   76,038.50x = 12,867,499,225
5. Step 5: Solve for x
   x = 12,867,499,225/76,038.50
6. Step 6: Final answer
   x = 169,223.48