Finding the Third Proportional to 294,332 and 452,980.50

Step by Step Solution

1. Step 1: Write the proportion equation
   294,332 : 452,980.50 = 452,980.50 : x
2. Step 2: Convert to fraction form
   294,332/452,980.50 = 452,980.50/x
3. Step 3: Cross multiply
   294,332x = 452,980.50 × 452,980.50
4. Step 4: Simplify right side
   294,332x = 205,191,333,380.25
5. Step 5: Solve for x
   x = 205,191,333,380.25/294,332
6. Step 6: Final answer
   x = 697,142.46