Finding the Third Proportional to 488,187 and 1,000,155

Step by Step Solution

1. Step 1: Write the proportion equation
   488,187 : 1,000,155 = 1,000,155 : x
2. Step 2: Convert to fraction form
   488,187/1,000,155 = 1,000,155/x
3. Step 3: Cross multiply
   488,187x = 1,000,155 × 1,000,155
4. Step 4: Simplify right side
   488,187x = 1,000,310,024,025
5. Step 5: Solve for x
   x = 1,000,310,024,025/488,187
6. Step 6: Final answer
   x = 2,049,030.44