Finding the Third Proportional to 505,018.50 and 1,090,158

Step by Step Solution

1. Step 1: Write the proportion equation
   505,018.50 : 1,090,158 = 1,090,158 : x
2. Step 2: Convert to fraction form
   505,018.50/1,090,158 = 1,090,158/x
3. Step 3: Cross multiply
   505,018.50x = 1,090,158 × 1,090,158
4. Step 4: Simplify right side
   505,018.50x = 1,188,444,464,964
5. Step 5: Solve for x
   x = 1,188,444,464,964/505,018.50
6. Step 6: Final answer
   x = 2,353,269.17