Finding the Third Proportional to 3,297,490,066 and 7,111,526,164

Step by Step Solution

1. Step 1: Write the proportion equation
   3,297,490,066 : 7,111,526,164 = 7,111,526,164 : x
2. Step 2: Convert to fraction form
   3,297,490,066/7,111,526,164 = 7,111,526,164/x
3. Step 3: Cross multiply
   3,297,490,066x = 7,111,526,164 × 7,111,526,164
4. Step 4: Simplify right side
   3,297,490,066x = 50,573,804,381,256,556,544
5. Step 5: Solve for x
   x = 50,573,804,381,256,556,544/3,297,490,066
6. Step 6: Final answer
   x = 15,337,060,421.41