Finding the Third Proportional to 1,152,437 and 1,691,281

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152,437 : 1,691,281 = 1,691,281 : x
2. Step 2: Convert to fraction form
   1,152,437/1,691,281 = 1,691,281/x
3. Step 3: Cross multiply
   1,152,437x = 1,691,281 × 1,691,281
4. Step 4: Simplify right side
   1,152,437x = 2,860,431,420,961
5. Step 5: Solve for x
   x = 2,860,431,420,961/1,152,437
6. Step 6: Final answer
   x = 2,482,071.84