Finding the Third Proportional to 41,749,840 and 86,363,558

Step by Step Solution

1. Step 1: Write the proportion equation
   41,749,840 : 86,363,558 = 86,363,558 : x
2. Step 2: Convert to fraction form
   41,749,840/86,363,558 = 86,363,558/x
3. Step 3: Cross multiply
   41,749,840x = 86,363,558 × 86,363,558
4. Step 4: Simplify right side
   41,749,840x = 7,458,664,150,419,364
5. Step 5: Solve for x
   x = 7,458,664,150,419,364/41,749,840
6. Step 6: Final answer
   x = 178,651,322.99