Finding the Third Proportional to 1,861,846 and 4,055,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,861,846 : 4,055,464 = 4,055,464 : x
2. Step 2: Convert to fraction form
   1,861,846/4,055,464 = 4,055,464/x
3. Step 3: Cross multiply
   1,861,846x = 4,055,464 × 4,055,464
4. Step 4: Simplify right side
   1,861,846x = 16,446,788,255,296
5. Step 5: Solve for x
   x = 16,446,788,255,296/1,861,846
6. Step 6: Final answer
   x = 8,833,592.17