Finding the Third Proportional to 42,384,495 and 91,544,802

Step by Step Solution

1. Step 1: Write the proportion equation
   42,384,495 : 91,544,802 = 91,544,802 : x
2. Step 2: Convert to fraction form
   42,384,495/91,544,802 = 91,544,802/x
3. Step 3: Cross multiply
   42,384,495x = 91,544,802 × 91,544,802
4. Step 4: Simplify right side
   42,384,495x = 8,380,450,773,219,204
5. Step 5: Solve for x
   x = 8,380,450,773,219,204/42,384,495
6. Step 6: Final answer
   x = 197,724,445.54