Finding the Third Proportional to 112,793,770 and 247,080,404

Step by Step Solution

1. Step 1: Write the proportion equation
   112,793,770 : 247,080,404 = 247,080,404 : x
2. Step 2: Convert to fraction form
   112,793,770/247,080,404 = 247,080,404/x
3. Step 3: Cross multiply
   112,793,770x = 247,080,404 × 247,080,404
4. Step 4: Simplify right side
   112,793,770x = 61,048,726,040,803,216
5. Step 5: Solve for x
   x = 61,048,726,040,803,216/112,793,770
6. Step 6: Final answer
   x = 541,242,003.36