Finding the Third Proportional to 19,774,938 and 43,320,143

Step by Step Solution

1. Step 1: Write the proportion equation
   19,774,938 : 43,320,143 = 43,320,143 : x
2. Step 2: Convert to fraction form
   19,774,938/43,320,143 = 43,320,143/x
3. Step 3: Cross multiply
   19,774,938x = 43,320,143 × 43,320,143
4. Step 4: Simplify right side
   19,774,938x = 1,876,634,789,540,449
5. Step 5: Solve for x
   x = 1,876,634,789,540,449/19,774,938
6. Step 6: Final answer
   x = 94,899,654.78