Finding the Third Proportional to 39,884,024 and 86,756,150

Step by Step Solution

1. Step 1: Write the proportion equation
   39,884,024 : 86,756,150 = 86,756,150 : x
2. Step 2: Convert to fraction form
   39,884,024/86,756,150 = 86,756,150/x
3. Step 3: Cross multiply
   39,884,024x = 86,756,150 × 86,756,150
4. Step 4: Simplify right side
   39,884,024x = 7,526,629,562,822,500
5. Step 5: Solve for x
   x = 7,526,629,562,822,500/39,884,024
6. Step 6: Final answer
   x = 188,712,893.23