Finding the Third Proportional to 10,363,164 and 14,491,690

Step by Step Solution

1. Step 1: Write the proportion equation
   10,363,164 : 14,491,690 = 14,491,690 : x
2. Step 2: Convert to fraction form
   10,363,164/14,491,690 = 14,491,690/x
3. Step 3: Cross multiply
   10,363,164x = 14,491,690 × 14,491,690
4. Step 4: Simplify right side
   10,363,164x = 210,009,079,056,100
5. Step 5: Solve for x
   x = 210,009,079,056,100/10,363,164
6. Step 6: Final answer
   x = 20,264,957.60