Finding the Third Proportional to 998,376 and 1,510,308

Step by Step Solution

1. Step 1: Write the proportion equation
   998,376 : 1,510,308 = 1,510,308 : x
2. Step 2: Convert to fraction form
   998,376/1,510,308 = 1,510,308/x
3. Step 3: Cross multiply
   998,376x = 1,510,308 × 1,510,308
4. Step 4: Simplify right side
   998,376x = 2,281,030,254,864
5. Step 5: Solve for x
   x = 2,281,030,254,864/998,376
6. Step 6: Final answer
   x = 2,284,740.67