Finding the Third Proportional to 38,788,144 and 57,845,892

Step by Step Solution

1. Step 1: Write the proportion equation
   38,788,144 : 57,845,892 = 57,845,892 : x
2. Step 2: Convert to fraction form
   38,788,144/57,845,892 = 57,845,892/x
3. Step 3: Cross multiply
   38,788,144x = 57,845,892 × 57,845,892
4. Step 4: Simplify right side
   38,788,144x = 3,346,147,221,275,664
5. Step 5: Solve for x
   x = 3,346,147,221,275,664/38,788,144
6. Step 6: Final answer
   x = 86,267,268.20