Finding the Third Proportional to 76,620 and 112,014

Step by Step Solution

1. Step 1: Write the proportion equation
   76,620 : 112,014 = 112,014 : x
2. Step 2: Convert to fraction form
   76,620/112,014 = 112,014/x
3. Step 3: Cross multiply
   76,620x = 112,014 × 112,014
4. Step 4: Simplify right side
   76,620x = 12,547,136,196
5. Step 5: Solve for x
   x = 12,547,136,196/76,620
6. Step 6: Final answer
   x = 163,757.98