Finding the Third Proportional to 900,174 and 1,920,876

Step by Step Solution

1. Step 1: Write the proportion equation
   900,174 : 1,920,876 = 1,920,876 : x
2. Step 2: Convert to fraction form
   900,174/1,920,876 = 1,920,876/x
3. Step 3: Cross multiply
   900,174x = 1,920,876 × 1,920,876
4. Step 4: Simplify right side
   900,174x = 3,689,764,607,376
5. Step 5: Solve for x
   x = 3,689,764,607,376/900,174
6. Step 6: Final answer
   x = 4,098,945.99