Finding the Third Proportional to 70,009 and 112,303

Step by Step Solution

1. Step 1: Write the proportion equation
   70,009 : 112,303 = 112,303 : x
2. Step 2: Convert to fraction form
   70,009/112,303 = 112,303/x
3. Step 3: Cross multiply
   70,009x = 112,303 × 112,303
4. Step 4: Simplify right side
   70,009x = 12,611,963,809
5. Step 5: Solve for x
   x = 12,611,963,809/70,009
6. Step 6: Final answer
   x = 180,147.75