Finding the Third Proportional to 992,386.69 and 2,152,807.88

Step by Step Solution

1. Step 1: Write the proportion equation
   992,386.69 : 2,152,807.88 = 2,152,807.88 : x
2. Step 2: Convert to fraction form
   992,386.69/2,152,807.88 = 2,152,807.88/x
3. Step 3: Cross multiply
   992,386.69x = 2,152,807.88 × 2,152,807.88
4. Step 4: Simplify right side
   992,386.69x = 4,634,581,746,662.02
5. Step 5: Solve for x
   x = 4,634,581,746,662.02/992,386.69
6. Step 6: Final answer
   x = 4,670,136.96