Finding the Third Proportional to 573,606 and 911,029.50

Step by Step Solution

1. Step 1: Write the proportion equation
   573,606 : 911,029.50 = 911,029.50 : x
2. Step 2: Convert to fraction form
   573,606/911,029.50 = 911,029.50/x
3. Step 3: Cross multiply
   573,606x = 911,029.50 × 911,029.50
4. Step 4: Simplify right side
   573,606x = 829,974,749,870.25
5. Step 5: Solve for x
   x = 829,974,749,870.25/573,606
6. Step 6: Final answer
   x = 1,446,942.24