Finding the Third Proportional to 499,800 and 1,088,340

Step by Step Solution

1. Step 1: Write the proportion equation
   499,800 : 1,088,340 = 1,088,340 : x
2. Step 2: Convert to fraction form
   499,800/1,088,340 = 1,088,340/x
3. Step 3: Cross multiply
   499,800x = 1,088,340 × 1,088,340
4. Step 4: Simplify right side
   499,800x = 1,184,483,955,600
5. Step 5: Solve for x
   x = 1,184,483,955,600/499,800
6. Step 6: Final answer
   x = 2,369,915.88