Finding the Third Proportional to 860,552 and 1,890,952

Step by Step Solution

1. Step 1: Write the proportion equation
   860,552 : 1,890,952 = 1,890,952 : x
2. Step 2: Convert to fraction form
   860,552/1,890,952 = 1,890,952/x
3. Step 3: Cross multiply
   860,552x = 1,890,952 × 1,890,952
4. Step 4: Simplify right side
   860,552x = 3,575,699,466,304
5. Step 5: Solve for x
   x = 3,575,699,466,304/860,552
6. Step 6: Final answer
   x = 4,155,123.07