Finding the Third Proportional to 5,077,262 and 10,990,492

Step by Step Solution

1. Step 1: Write the proportion equation
   5,077,262 : 10,990,492 = 10,990,492 : x
2. Step 2: Convert to fraction form
   5,077,262/10,990,492 = 10,990,492/x
3. Step 3: Cross multiply
   5,077,262x = 10,990,492 × 10,990,492
4. Step 4: Simplify right side
   5,077,262x = 120,790,914,402,064
5. Step 5: Solve for x
   x = 120,790,914,402,064/5,077,262
6. Step 6: Final answer
   x = 23,790,561.61