Finding the Third Proportional to 500,484 and 755,046

Step by Step Solution

1. Step 1: Write the proportion equation
   500,484 : 755,046 = 755,046 : x
2. Step 2: Convert to fraction form
   500,484/755,046 = 755,046/x
3. Step 3: Cross multiply
   500,484x = 755,046 × 755,046
4. Step 4: Simplify right side
   500,484x = 570,094,462,116
5. Step 5: Solve for x
   x = 570,094,462,116/500,484
6. Step 6: Final answer
   x = 1,139,086.29