Finding the Third Proportional to 1,876,842 and 4,019,364

Step by Step Solution

1. Step 1: Write the proportion equation
   1,876,842 : 4,019,364 = 4,019,364 : x
2. Step 2: Convert to fraction form
   1,876,842/4,019,364 = 4,019,364/x
3. Step 3: Cross multiply
   1,876,842x = 4,019,364 × 4,019,364
4. Step 4: Simplify right side
   1,876,842x = 16,155,286,964,496
5. Step 5: Solve for x
   x = 16,155,286,964,496/1,876,842
6. Step 6: Final answer
   x = 8,607,696.85