Finding the Third Proportional to 992,410.50 and 2,152,855.50

Step by Step Solution

1. Step 1: Write the proportion equation
   992,410.50 : 2,152,855.50 = 2,152,855.50 : x
2. Step 2: Convert to fraction form
   992,410.50/2,152,855.50 = 2,152,855.50/x
3. Step 3: Cross multiply
   992,410.50x = 2,152,855.50 × 2,152,855.50
4. Step 4: Simplify right side
   992,410.50x = 4,634,786,803,880.25
5. Step 5: Solve for x
   x = 4,634,786,803,880.25/992,410.50
6. Step 6: Final answer
   x = 4,670,231.53