Finding the Third Proportional to 488,808 and 1,022,302.69

Step by Step Solution

1. Step 1: Write the proportion equation
   488,808 : 1,022,302.69 = 1,022,302.69 : x
2. Step 2: Convert to fraction form
   488,808/1,022,302.69 = 1,022,302.69/x
3. Step 3: Cross multiply
   488,808x = 1,022,302.69 × 1,022,302.69
4. Step 4: Simplify right side
   488,808x = 1,045,102,784,869.72
5. Step 5: Solve for x
   x = 1,045,102,784,869.72/488,808
6. Step 6: Final answer
   x = 2,138,063.99