Finding the Third Proportional to 104,112 and 147,418.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,112 : 147,418.50 = 147,418.50 : x
2. Step 2: Convert to fraction form
   104,112/147,418.50 = 147,418.50/x
3. Step 3: Cross multiply
   104,112x = 147,418.50 × 147,418.50
4. Step 4: Simplify right side
   104,112x = 21,732,214,142.25
5. Step 5: Solve for x
   x = 21,732,214,142.25/104,112
6. Step 6: Final answer
   x = 208,738.80