Finding the Third Proportional to 19,799,700 and 31,505,526

Step by Step Solution

1. Step 1: Write the proportion equation
   19,799,700 : 31,505,526 = 31,505,526 : x
2. Step 2: Convert to fraction form
   19,799,700/31,505,526 = 31,505,526/x
3. Step 3: Cross multiply
   19,799,700x = 31,505,526 × 31,505,526
4. Step 4: Simplify right side
   19,799,700x = 992,598,168,536,676
5. Step 5: Solve for x
   x = 992,598,168,536,676/19,799,700
6. Step 6: Final answer
   x = 50,131,980.21