Finding the Third Proportional to 783,954.50 and 1,662,109.50

Step by Step Solution

1. Step 1: Write the proportion equation
   783,954.50 : 1,662,109.50 = 1,662,109.50 : x
2. Step 2: Convert to fraction form
   783,954.50/1,662,109.50 = 1,662,109.50/x
3. Step 3: Cross multiply
   783,954.50x = 1,662,109.50 × 1,662,109.50
4. Step 4: Simplify right side
   783,954.50x = 2,762,607,989,990.25
5. Step 5: Solve for x
   x = 2,762,607,989,990.25/783,954.50
6. Step 6: Final answer
   x = 3,523,939.20