Finding the Third Proportional to 41,816,558 and 89,686,490

Step by Step Solution

1. Step 1: Write the proportion equation
   41,816,558 : 89,686,490 = 89,686,490 : x
2. Step 2: Convert to fraction form
   41,816,558/89,686,490 = 89,686,490/x
3. Step 3: Cross multiply
   41,816,558x = 89,686,490 × 89,686,490
4. Step 4: Simplify right side
   41,816,558x = 8,043,666,488,520,100
5. Step 5: Solve for x
   x = 8,043,666,488,520,100/41,816,558
6. Step 6: Final answer
   x = 192,356,015.73