Finding the Third Proportional to 10,087,638 and 16,059,261

Step by Step Solution

1. Step 1: Write the proportion equation
   10,087,638 : 16,059,261 = 16,059,261 : x
2. Step 2: Convert to fraction form
   10,087,638/16,059,261 = 16,059,261/x
3. Step 3: Cross multiply
   10,087,638x = 16,059,261 × 16,059,261
4. Step 4: Simplify right side
   10,087,638x = 257,899,863,866,121
5. Step 5: Solve for x
   x = 257,899,863,866,121/10,087,638
6. Step 6: Final answer
   x = 25,565,931.67