Finding the Third Proportional to 463,830 and 997,777.50

Step by Step Solution

1. Step 1: Write the proportion equation
   463,830 : 997,777.50 = 997,777.50 : x
2. Step 2: Convert to fraction form
   463,830/997,777.50 = 997,777.50/x
3. Step 3: Cross multiply
   463,830x = 997,777.50 × 997,777.50
4. Step 4: Simplify right side
   463,830x = 995,559,939,506.25
5. Step 5: Solve for x
   x = 995,559,939,506.25/463,830
6. Step 6: Final answer
   x = 2,146,389.71