Finding the Third Proportional to 74,763 and 112,225.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,763 : 112,225.50 = 112,225.50 : x
2. Step 2: Convert to fraction form
   74,763/112,225.50 = 112,225.50/x
3. Step 3: Cross multiply
   74,763x = 112,225.50 × 112,225.50
4. Step 4: Simplify right side
   74,763x = 12,594,562,850.25
5. Step 5: Solve for x
   x = 12,594,562,850.25/74,763
6. Step 6: Final answer
   x = 168,459.84