Finding the Third Proportional to 229,470 and 497,076

Step by Step Solution

1. Step 1: Write the proportion equation
   229,470 : 497,076 = 497,076 : x
2. Step 2: Convert to fraction form
   229,470/497,076 = 497,076/x
3. Step 3: Cross multiply
   229,470x = 497,076 × 497,076
4. Step 4: Simplify right side
   229,470x = 247,084,549,776
5. Step 5: Solve for x
   x = 247,084,549,776/229,470
6. Step 6: Final answer
   x = 1,076,761.89