Finding the Third Proportional to 147,393 and 346,474.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,393 : 346,474.50 = 346,474.50 : x
2. Step 2: Convert to fraction form
   147,393/346,474.50 = 346,474.50/x
3. Step 3: Cross multiply
   147,393x = 346,474.50 × 346,474.50
4. Step 4: Simplify right side
   147,393x = 120,044,579,150.25
5. Step 5: Solve for x
   x = 120,044,579,150.25/147,393
6. Step 6: Final answer
   x = 814,452.38