Finding the Third Proportional to 76,558.50 and 112,241.25

Step by Step Solution

1. Step 1: Write the proportion equation
   76,558.50 : 112,241.25 = 112,241.25 : x
2. Step 2: Convert to fraction form
   76,558.50/112,241.25 = 112,241.25/x
3. Step 3: Cross multiply
   76,558.50x = 112,241.25 × 112,241.25
4. Step 4: Simplify right side
   76,558.50x = 12,598,098,201.56
5. Step 5: Solve for x
   x = 12,598,098,201.56/76,558.50
6. Step 6: Final answer
   x = 164,555.19