Finding the Third Proportional to 919,435.50 and 1,949,445

Step by Step Solution

1. Step 1: Write the proportion equation
   919,435.50 : 1,949,445 = 1,949,445 : x
2. Step 2: Convert to fraction form
   919,435.50/1,949,445 = 1,949,445/x
3. Step 3: Cross multiply
   919,435.50x = 1,949,445 × 1,949,445
4. Step 4: Simplify right side
   919,435.50x = 3,800,335,808,025
5. Step 5: Solve for x
   x = 3,800,335,808,025/919,435.50
6. Step 6: Final answer
   x = 4,133,335.95