Finding the Third Proportional to 802,056.50 and 1,783,440

Step by Step Solution

1. Step 1: Write the proportion equation
   802,056.50 : 1,783,440 = 1,783,440 : x
2. Step 2: Convert to fraction form
   802,056.50/1,783,440 = 1,783,440/x
3. Step 3: Cross multiply
   802,056.50x = 1,783,440 × 1,783,440
4. Step 4: Simplify right side
   802,056.50x = 3,180,658,233,600
5. Step 5: Solve for x
   x = 3,180,658,233,600/802,056.50
6. Step 6: Final answer
   x = 3,965,628.65