Finding the Third Proportional to 71,194 and 103,118

Step by Step Solution

1. Step 1: Write the proportion equation
   71,194 : 103,118 = 103,118 : x
2. Step 2: Convert to fraction form
   71,194/103,118 = 103,118/x
3. Step 3: Cross multiply
   71,194x = 103,118 × 103,118
4. Step 4: Simplify right side
   71,194x = 10,633,321,924
5. Step 5: Solve for x
   x = 10,633,321,924/71,194
6. Step 6: Final answer
   x = 149,357.00