Finding the Third Proportional to 877,150 and 1,889,650

Step by Step Solution

1. Step 1: Write the proportion equation
   877,150 : 1,889,650 = 1,889,650 : x
2. Step 2: Convert to fraction form
   877,150/1,889,650 = 1,889,650/x
3. Step 3: Cross multiply
   877,150x = 1,889,650 × 1,889,650
4. Step 4: Simplify right side
   877,150x = 3,570,777,122,500
5. Step 5: Solve for x
   x = 3,570,777,122,500/877,150
6. Step 6: Final answer
   x = 4,070,885.39