Finding the Third Proportional to 5,390,026 and 8,141,070

Step by Step Solution

1. Step 1: Write the proportion equation
   5,390,026 : 8,141,070 = 8,141,070 : x
2. Step 2: Convert to fraction form
   5,390,026/8,141,070 = 8,141,070/x
3. Step 3: Cross multiply
   5,390,026x = 8,141,070 × 8,141,070
4. Step 4: Simplify right side
   5,390,026x = 66,277,020,744,900
5. Step 5: Solve for x
   x = 66,277,020,744,900/5,390,026
6. Step 6: Final answer
   x = 12,296,233.96