Finding the Third Proportional to 459,549 and 997,555.50

Step by Step Solution

1. Step 1: Write the proportion equation
   459,549 : 997,555.50 = 997,555.50 : x
2. Step 2: Convert to fraction form
   459,549/997,555.50 = 997,555.50/x
3. Step 3: Cross multiply
   459,549x = 997,555.50 × 997,555.50
4. Step 4: Simplify right side
   459,549x = 995,116,975,580.25
5. Step 5: Solve for x
   x = 995,116,975,580.25/459,549
6. Step 6: Final answer
   x = 2,165,420.83