Finding the Third Proportional to 1,706,391 and 3,734,190

Step by Step Solution

1. Step 1: Write the proportion equation
   1,706,391 : 3,734,190 = 3,734,190 : x
2. Step 2: Convert to fraction form
   1,706,391/3,734,190 = 3,734,190/x
3. Step 3: Cross multiply
   1,706,391x = 3,734,190 × 3,734,190
4. Step 4: Simplify right side
   1,706,391x = 13,944,174,956,100
5. Step 5: Solve for x
   x = 13,944,174,956,100/1,706,391
6. Step 6: Final answer
   x = 8,171,734.94