Finding the Third Proportional to 98,490 and 148,904

Step by Step Solution

1. Step 1: Write the proportion equation
   98,490 : 148,904 = 148,904 : x
2. Step 2: Convert to fraction form
   98,490/148,904 = 148,904/x
3. Step 3: Cross multiply
   98,490x = 148,904 × 148,904
4. Step 4: Simplify right side
   98,490x = 22,172,401,216
5. Step 5: Solve for x
   x = 22,172,401,216/98,490
6. Step 6: Final answer
   x = 225,123.38