Finding the Third Proportional to 7,158,066 and 10,841,340

Step by Step Solution

1. Step 1: Write the proportion equation
   7,158,066 : 10,841,340 = 10,841,340 : x
2. Step 2: Convert to fraction form
   7,158,066/10,841,340 = 10,841,340/x
3. Step 3: Cross multiply
   7,158,066x = 10,841,340 × 10,841,340
4. Step 4: Simplify right side
   7,158,066x = 117,534,652,995,600
5. Step 5: Solve for x
   x = 117,534,652,995,600/7,158,066
6. Step 6: Final answer
   x = 16,419,889.53