Finding the Third Proportional to 183,520.50 and 404,292

Step by Step Solution

1. Step 1: Write the proportion equation
   183,520.50 : 404,292 = 404,292 : x
2. Step 2: Convert to fraction form
   183,520.50/404,292 = 404,292/x
3. Step 3: Cross multiply
   183,520.50x = 404,292 × 404,292
4. Step 4: Simplify right side
   183,520.50x = 163,452,021,264
5. Step 5: Solve for x
   x = 163,452,021,264/183,520.50
6. Step 6: Final answer
   x = 890,647.21