Finding the Third Proportional to 5,982,516 and 8,971,518

Step by Step Solution

1. Step 1: Write the proportion equation
   5,982,516 : 8,971,518 = 8,971,518 : x
2. Step 2: Convert to fraction form
   5,982,516/8,971,518 = 8,971,518/x
3. Step 3: Cross multiply
   5,982,516x = 8,971,518 × 8,971,518
4. Step 4: Simplify right side
   5,982,516x = 80,488,135,224,324
5. Step 5: Solve for x
   x = 80,488,135,224,324/5,982,516
6. Step 6: Final answer
   x = 13,453,893.85