Finding the Third Proportional to 186,814.50 and 297,402

Step by Step Solution

1. Step 1: Write the proportion equation
   186,814.50 : 297,402 = 297,402 : x
2. Step 2: Convert to fraction form
   186,814.50/297,402 = 297,402/x
3. Step 3: Cross multiply
   186,814.50x = 297,402 × 297,402
4. Step 4: Simplify right side
   186,814.50x = 88,447,949,604
5. Step 5: Solve for x
   x = 88,447,949,604/186,814.50
6. Step 6: Final answer
   x = 473,453.34