Finding the Third Proportional to 5,040,825,368 and 7,282,495,118.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,040,825,368 : 7,282,495,118.50 = 7,282,495,118.50 : x
2. Step 2: Convert to fraction form
   5,040,825,368/7,282,495,118.50 = 7,282,495,118.50/x
3. Step 3: Cross multiply
   5,040,825,368x = 7,282,495,118.50 × 7,282,495,118.50
4. Step 4: Simplify right side
   5,040,825,368x = 53,034,735,150,976,327,680
5. Step 5: Solve for x
   x = 53,034,735,150,976,327,680/5,040,825,368
6. Step 6: Final answer
   x = 10,521,041,948.34