Finding the Third Proportional to 450,789 and 951,877.50

Step by Step Solution

1. Step 1: Write the proportion equation
   450,789 : 951,877.50 = 951,877.50 : x
2. Step 2: Convert to fraction form
   450,789/951,877.50 = 951,877.50/x
3. Step 3: Cross multiply
   450,789x = 951,877.50 × 951,877.50
4. Step 4: Simplify right side
   450,789x = 906,070,775,006.25
5. Step 5: Solve for x
   x = 906,070,775,006.25/450,789
6. Step 6: Final answer
   x = 2,009,966.47