Finding the Third Proportional to 1,406,028 and 2,099,839.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,406,028 : 2,099,839.50 = 2,099,839.50 : x
2. Step 2: Convert to fraction form
   1,406,028/2,099,839.50 = 2,099,839.50/x
3. Step 3: Cross multiply
   1,406,028x = 2,099,839.50 × 2,099,839.50
4. Step 4: Simplify right side
   1,406,028x = 4,409,325,925,760.25
5. Step 5: Solve for x
   x = 4,409,325,925,760.25/1,406,028
6. Step 6: Final answer
   x = 3,136,015.73