Finding the Third Proportional to 499,788 and 1,088,316

Step by Step Solution

1. Step 1: Write the proportion equation
   499,788 : 1,088,316 = 1,088,316 : x
2. Step 2: Convert to fraction form
   499,788/1,088,316 = 1,088,316/x
3. Step 3: Cross multiply
   499,788x = 1,088,316 × 1,088,316
4. Step 4: Simplify right side
   499,788x = 1,184,431,715,856
5. Step 5: Solve for x
   x = 1,184,431,715,856/499,788
6. Step 6: Final answer
   x = 2,369,868.26