Finding the Third Proportional to 1,662,989 and 3,592,090

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662,989 : 3,592,090 = 3,592,090 : x
2. Step 2: Convert to fraction form
   1,662,989/3,592,090 = 3,592,090/x
3. Step 3: Cross multiply
   1,662,989x = 3,592,090 × 3,592,090
4. Step 4: Simplify right side
   1,662,989x = 12,903,110,568,100
5. Step 5: Solve for x
   x = 12,903,110,568,100/1,662,989
6. Step 6: Final answer
   x = 7,758,987.32