Finding the Third Proportional to 1,276,843.50 and 2,406,064.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,276,843.50 : 2,406,064.50 = 2,406,064.50 : x
2. Step 2: Convert to fraction form
   1,276,843.50/2,406,064.50 = 2,406,064.50/x
3. Step 3: Cross multiply
   1,276,843.50x = 2,406,064.50 × 2,406,064.50
4. Step 4: Simplify right side
   1,276,843.50x = 5,789,146,378,160.25
5. Step 5: Solve for x
   x = 5,789,146,378,160.25/1,276,843.50
6. Step 6: Final answer
   x = 4,533,951.40