Finding the Third Proportional to 341,501 and 501,179

Step by Step Solution

1. Step 1: Write the proportion equation
   341,501 : 501,179 = 501,179 : x
2. Step 2: Convert to fraction form
   341,501/501,179 = 501,179/x
3. Step 3: Cross multiply
   341,501x = 501,179 × 501,179
4. Step 4: Simplify right side
   341,501x = 251,180,390,041
5. Step 5: Solve for x
   x = 251,180,390,041/341,501
6. Step 6: Final answer
   x = 735,518.75