Finding the Third Proportional to 341,467.50 and 501,130.50

Step by Step Solution

1. Step 1: Write the proportion equation
   341,467.50 : 501,130.50 = 501,130.50 : x
2. Step 2: Convert to fraction form
   341,467.50/501,130.50 = 501,130.50/x
3. Step 3: Cross multiply
   341,467.50x = 501,130.50 × 501,130.50
4. Step 4: Simplify right side
   341,467.50x = 251,131,778,030.25
5. Step 5: Solve for x
   x = 251,131,778,030.25/341,467.50
6. Step 6: Final answer
   x = 735,448.55