Finding the Third Proportional to 845,695.69 and 1,311,511.50

Step by Step Solution

1. Step 1: Write the proportion equation
   845,695.69 : 1,311,511.50 = 1,311,511.50 : x
2. Step 2: Convert to fraction form
   845,695.69/1,311,511.50 = 1,311,511.50/x
3. Step 3: Cross multiply
   845,695.69x = 1,311,511.50 × 1,311,511.50
4. Step 4: Simplify right side
   845,695.69x = 1,720,062,414,632.25
5. Step 5: Solve for x
   x = 1,720,062,414,632.25/845,695.69
6. Step 6: Final answer
   x = 2,033,902.31