Finding the Third Proportional to 488,133 and 739,084.50

Step by Step Solution

1. Step 1: Write the proportion equation
   488,133 : 739,084.50 = 739,084.50 : x
2. Step 2: Convert to fraction form
   488,133/739,084.50 = 739,084.50/x
3. Step 3: Cross multiply
   488,133x = 739,084.50 × 739,084.50
4. Step 4: Simplify right side
   488,133x = 546,245,898,140.25
5. Step 5: Solve for x
   x = 546,245,898,140.25/488,133
6. Step 6: Final answer
   x = 1,119,051.36