Finding the Third Proportional to 104,360 and 148,700

Step by Step Solution

1. Step 1: Write the proportion equation
   104,360 : 148,700 = 148,700 : x
2. Step 2: Convert to fraction form
   104,360/148,700 = 148,700/x
3. Step 3: Cross multiply
   104,360x = 148,700 × 148,700
4. Step 4: Simplify right side
   104,360x = 22,111,690,000
5. Step 5: Solve for x
   x = 22,111,690,000/104,360
6. Step 6: Final answer
   x = 211,878.98