Finding the Third Proportional to 195,994.50 and 429,354

Step by Step Solution

1. Step 1: Write the proportion equation
   195,994.50 : 429,354 = 429,354 : x
2. Step 2: Convert to fraction form
   195,994.50/429,354 = 429,354/x
3. Step 3: Cross multiply
   195,994.50x = 429,354 × 429,354
4. Step 4: Simplify right side
   195,994.50x = 184,344,857,316
5. Step 5: Solve for x
   x = 184,344,857,316/195,994.50
6. Step 6: Final answer
   x = 940,561.38