Finding the Third Proportional to 45,367,716 and 99,553,800

Step by Step Solution

1. Step 1: Write the proportion equation
   45,367,716 : 99,553,800 = 99,553,800 : x
2. Step 2: Convert to fraction form
   45,367,716/99,553,800 = 99,553,800/x
3. Step 3: Cross multiply
   45,367,716x = 99,553,800 × 99,553,800
4. Step 4: Simplify right side
   45,367,716x = 9,910,959,094,440,000
5. Step 5: Solve for x
   x = 9,910,959,094,440,000/45,367,716
6. Step 6: Final answer
   x = 218,458,409.82