Finding the Third Proportional to 7,089,052 and 10,998,090

Step by Step Solution

1. Step 1: Write the proportion equation
   7,089,052 : 10,998,090 = 10,998,090 : x
2. Step 2: Convert to fraction form
   7,089,052/10,998,090 = 10,998,090/x
3. Step 3: Cross multiply
   7,089,052x = 10,998,090 × 10,998,090
4. Step 4: Simplify right side
   7,089,052x = 120,957,983,648,100
5. Step 5: Solve for x
   x = 120,957,983,648,100/7,089,052
6. Step 6: Final answer
   x = 17,062,645.84