Finding the Third Proportional to 400,650 and 880,030.50

Step by Step Solution

1. Step 1: Write the proportion equation
   400,650 : 880,030.50 = 880,030.50 : x
2. Step 2: Convert to fraction form
   400,650/880,030.50 = 880,030.50/x
3. Step 3: Cross multiply
   400,650x = 880,030.50 × 880,030.50
4. Step 4: Simplify right side
   400,650x = 774,453,680,930.25
5. Step 5: Solve for x
   x = 774,453,680,930.25/400,650
6. Step 6: Final answer
   x = 1,932,993.09