Finding the Third Proportional to 505,151 and 1,090,423.50

Step by Step Solution

1. Step 1: Write the proportion equation
   505,151 : 1,090,423.50 = 1,090,423.50 : x
2. Step 2: Convert to fraction form
   505,151/1,090,423.50 = 1,090,423.50/x
3. Step 3: Cross multiply
   505,151x = 1,090,423.50 × 1,090,423.50
4. Step 4: Simplify right side
   505,151x = 1,189,023,409,352.25
5. Step 5: Solve for x
   x = 1,189,023,409,352.25/505,151
6. Step 6: Final answer
   x = 2,353,797.99