Finding the Third Proportional to 493,105.50 and 739,670.06

Step by Step Solution

1. Step 1: Write the proportion equation
   493,105.50 : 739,670.06 = 739,670.06 : x
2. Step 2: Convert to fraction form
   493,105.50/739,670.06 = 739,670.06/x
3. Step 3: Cross multiply
   493,105.50x = 739,670.06 × 739,670.06
4. Step 4: Simplify right side
   493,105.50x = 547,111,801,358.75
5. Step 5: Solve for x
   x = 547,111,801,358.75/493,105.50
6. Step 6: Final answer
   x = 1,109,522.81