Finding the Third Proportional to 464,994 and 658,147.50

Step by Step Solution

1. Step 1: Write the proportion equation
   464,994 : 658,147.50 = 658,147.50 : x
2. Step 2: Convert to fraction form
   464,994/658,147.50 = 658,147.50/x
3. Step 3: Cross multiply
   464,994x = 658,147.50 × 658,147.50
4. Step 4: Simplify right side
   464,994x = 433,158,131,756.25
5. Step 5: Solve for x
   x = 433,158,131,756.25/464,994
6. Step 6: Final answer
   x = 931,534.88