Finding the Third Proportional to 3,399,096,981.99 and 7,314,754,615.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,399,096,981.99 : 7,314,754,615.98 = 7,314,754,615.98 : x
2. Step 2: Convert to fraction form
   3,399,096,981.99/7,314,754,615.98 = 7,314,754,615.98/x
3. Step 3: Cross multiply
   3,399,096,981.99x = 7,314,754,615.98 × 7,314,754,615.98
4. Step 4: Simplify right side
   3,399,096,981.99x = 53,505,635,091,996,327,936
5. Step 5: Solve for x
   x = 53,505,635,091,996,327,936/3,399,096,981.99
6. Step 6: Final answer
   x = 15,741,132,240.56