Finding the Third Proportional to 1,400,174 and 2,113,089

Step by Step Solution

1. Step 1: Write the proportion equation
   1,400,174 : 2,113,089 = 2,113,089 : x
2. Step 2: Convert to fraction form
   1,400,174/2,113,089 = 2,113,089/x
3. Step 3: Cross multiply
   1,400,174x = 2,113,089 × 2,113,089
4. Step 4: Simplify right side
   1,400,174x = 4,465,145,121,921
5. Step 5: Solve for x
   x = 4,465,145,121,921/1,400,174
6. Step 6: Final answer
   x = 3,188,993.03