Finding the Third Proportional to 469,956.38 and 993,487.50

Step by Step Solution

1. Step 1: Write the proportion equation
   469,956.38 : 993,487.50 = 993,487.50 : x
2. Step 2: Convert to fraction form
   469,956.38/993,487.50 = 993,487.50/x
3. Step 3: Cross multiply
   469,956.38x = 993,487.50 × 993,487.50
4. Step 4: Simplify right side
   469,956.38x = 987,017,412,656.25
5. Step 5: Solve for x
   x = 987,017,412,656.25/469,956.38
6. Step 6: Final answer
   x = 2,100,231.99