Finding the Third Proportional to 498,151 and 793,043.50

Step by Step Solution

1. Step 1: Write the proportion equation
   498,151 : 793,043.50 = 793,043.50 : x
2. Step 2: Convert to fraction form
   498,151/793,043.50 = 793,043.50/x
3. Step 3: Cross multiply
   498,151x = 793,043.50 × 793,043.50
4. Step 4: Simplify right side
   498,151x = 628,917,992,892.25
5. Step 5: Solve for x
   x = 628,917,992,892.25/498,151
6. Step 6: Final answer
   x = 1,262,504.73