Finding the Third Proportional to 1,885,428 and 4,069,656

Step by Step Solution

1. Step 1: Write the proportion equation
   1,885,428 : 4,069,656 = 4,069,656 : x
2. Step 2: Convert to fraction form
   1,885,428/4,069,656 = 4,069,656/x
3. Step 3: Cross multiply
   1,885,428x = 4,069,656 × 4,069,656
4. Step 4: Simplify right side
   1,885,428x = 16,562,099,958,336
5. Step 5: Solve for x
   x = 16,562,099,958,336/1,885,428
6. Step 6: Final answer
   x = 8,784,265.41