Finding the Third Proportional to 39,971,120 and 86,004,592

Step by Step Solution

1. Step 1: Write the proportion equation
   39,971,120 : 86,004,592 = 86,004,592 : x
2. Step 2: Convert to fraction form
   39,971,120/86,004,592 = 86,004,592/x
3. Step 3: Cross multiply
   39,971,120x = 86,004,592 × 86,004,592
4. Step 4: Simplify right side
   39,971,120x = 7,396,789,845,086,464
5. Step 5: Solve for x
   x = 7,396,789,845,086,464/39,971,120
6. Step 6: Final answer
   x = 185,053,354.65