Finding the Third Proportional to 800,234 and 1,749,172

Step by Step Solution

1. Step 1: Write the proportion equation
   800,234 : 1,749,172 = 1,749,172 : x
2. Step 2: Convert to fraction form
   800,234/1,749,172 = 1,749,172/x
3. Step 3: Cross multiply
   800,234x = 1,749,172 × 1,749,172
4. Step 4: Simplify right side
   800,234x = 3,059,602,685,584
5. Step 5: Solve for x
   x = 3,059,602,685,584/800,234
6. Step 6: Final answer
   x = 3,823,385.02