Finding the Third Proportional to 476,583.75 and 743,008.50

Step by Step Solution

1. Step 1: Write the proportion equation
   476,583.75 : 743,008.50 = 743,008.50 : x
2. Step 2: Convert to fraction form
   476,583.75/743,008.50 = 743,008.50/x
3. Step 3: Cross multiply
   476,583.75x = 743,008.50 × 743,008.50
4. Step 4: Simplify right side
   476,583.75x = 552,061,631,072.25
5. Step 5: Solve for x
   x = 552,061,631,072.25/476,583.75
6. Step 6: Final answer
   x = 1,158,372.75