Finding the Third Proportional to 916,073 and 1,856,745

Step by Step Solution

1. Step 1: Write the proportion equation
   916,073 : 1,856,745 = 1,856,745 : x
2. Step 2: Convert to fraction form
   916,073/1,856,745 = 1,856,745/x
3. Step 3: Cross multiply
   916,073x = 1,856,745 × 1,856,745
4. Step 4: Simplify right side
   916,073x = 3,447,501,995,025
5. Step 5: Solve for x
   x = 3,447,501,995,025/916,073
6. Step 6: Final answer
   x = 3,763,348.55