Finding the Third Proportional to 197,064 and 294,300

Step by Step Solution

1. Step 1: Write the proportion equation
   197,064 : 294,300 = 294,300 : x
2. Step 2: Convert to fraction form
   197,064/294,300 = 294,300/x
3. Step 3: Cross multiply
   197,064x = 294,300 × 294,300
4. Step 4: Simplify right side
   197,064x = 86,612,490,000
5. Step 5: Solve for x
   x = 86,612,490,000/197,064
6. Step 6: Final answer
   x = 439,514.52