Finding the Third Proportional to 197,362 and 434,089.75

Step by Step Solution

1. Step 1: Write the proportion equation
   197,362 : 434,089.75 = 434,089.75 : x
2. Step 2: Convert to fraction form
   197,362/434,089.75 = 434,089.75/x
3. Step 3: Cross multiply
   197,362x = 434,089.75 × 434,089.75
4. Step 4: Simplify right side
   197,362x = 188,433,911,055.06
5. Step 5: Solve for x
   x = 188,433,911,055.06/197,362
6. Step 6: Final answer
   x = 954,762.88