Finding the Third Proportional to 495,733,578.89 and 749,976,180.82

Step by Step Solution

1. Step 1: Write the proportion equation
   495,733,578.89 : 749,976,180.82 = 749,976,180.82 : x
2. Step 2: Convert to fraction form
   495,733,578.89/749,976,180.82 = 749,976,180.82/x
3. Step 3: Cross multiply
   495,733,578.89x = 749,976,180.82 × 749,976,180.82
4. Step 4: Simplify right side
   495,733,578.89x = 562,464,271,797,803,328
5. Step 5: Solve for x
   x = 562,464,271,797,803,328/495,733,578.89
6. Step 6: Final answer
   x = 1,134,609,991.63