Finding the Third Proportional to 877,286 and 1,885,111

Step by Step Solution

1. Step 1: Write the proportion equation
   877,286 : 1,885,111 = 1,885,111 : x
2. Step 2: Convert to fraction form
   877,286/1,885,111 = 1,885,111/x
3. Step 3: Cross multiply
   877,286x = 1,885,111 × 1,885,111
4. Step 4: Simplify right side
   877,286x = 3,553,643,482,321
5. Step 5: Solve for x
   x = 3,553,643,482,321/877,286
6. Step 6: Final answer
   x = 4,050,724.03