Finding the Third Proportional to 9,113,174 and 12,817,071

Step by Step Solution

1. Step 1: Write the proportion equation
   9,113,174 : 12,817,071 = 12,817,071 : x
2. Step 2: Convert to fraction form
   9,113,174/12,817,071 = 12,817,071/x
3. Step 3: Cross multiply
   9,113,174x = 12,817,071 × 12,817,071
4. Step 4: Simplify right side
   9,113,174x = 164,277,309,019,041
5. Step 5: Solve for x
   x = 164,277,309,019,041/9,113,174
6. Step 6: Final answer
   x = 18,026,354.93