Finding the Third Proportional to 885,501 and 1,328,443.50

Step by Step Solution

1. Step 1: Write the proportion equation
   885,501 : 1,328,443.50 = 1,328,443.50 : x
2. Step 2: Convert to fraction form
   885,501/1,328,443.50 = 1,328,443.50/x
3. Step 3: Cross multiply
   885,501x = 1,328,443.50 × 1,328,443.50
4. Step 4: Simplify right side
   885,501x = 1,764,762,132,692.25
5. Step 5: Solve for x
   x = 1,764,762,132,692.25/885,501
6. Step 6: Final answer
   x = 1,992,953.29