Finding the Third Proportional to 429,529.50 and 888,786

Step by Step Solution

1. Step 1: Write the proportion equation
   429,529.50 : 888,786 = 888,786 : x
2. Step 2: Convert to fraction form
   429,529.50/888,786 = 888,786/x
3. Step 3: Cross multiply
   429,529.50x = 888,786 × 888,786
4. Step 4: Simplify right side
   429,529.50x = 789,940,553,796
5. Step 5: Solve for x
   x = 789,940,553,796/429,529.50
6. Step 6: Final answer
   x = 1,839,083.35