Finding the Third Proportional to 183,549 and 406,403.50

Step by Step Solution

1. Step 1: Write the proportion equation
   183,549 : 406,403.50 = 406,403.50 : x
2. Step 2: Convert to fraction form
   183,549/406,403.50 = 406,403.50/x
3. Step 3: Cross multiply
   183,549x = 406,403.50 × 406,403.50
4. Step 4: Simplify right side
   183,549x = 165,163,804,812.25
5. Step 5: Solve for x
   x = 165,163,804,812.25/183,549
6. Step 6: Final answer
   x = 899,834.95