Finding the Third Proportional to 3,156,146 and 4,465,875

Step by Step Solution

1. Step 1: Write the proportion equation
   3,156,146 : 4,465,875 = 4,465,875 : x
2. Step 2: Convert to fraction form
   3,156,146/4,465,875 = 4,465,875/x
3. Step 3: Cross multiply
   3,156,146x = 4,465,875 × 4,465,875
4. Step 4: Simplify right side
   3,156,146x = 19,944,039,515,625
5. Step 5: Solve for x
   x = 19,944,039,515,625/3,156,146
6. Step 6: Final answer
   x = 6,319,111.83