Finding the Third Proportional to 1,604,826 and 2,185,798.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604,826 : 2,185,798.50 = 2,185,798.50 : x
2. Step 2: Convert to fraction form
   1,604,826/2,185,798.50 = 2,185,798.50/x
3. Step 3: Cross multiply
   1,604,826x = 2,185,798.50 × 2,185,798.50
4. Step 4: Simplify right side
   1,604,826x = 4,777,715,082,602.25
5. Step 5: Solve for x
   x = 4,777,715,082,602.25/1,604,826
6. Step 6: Final answer
   x = 2,977,092.27