Finding the Third Proportional to 11,712,014 and 17,499,130

Step by Step Solution

1. Step 1: Write the proportion equation
   11,712,014 : 17,499,130 = 17,499,130 : x
2. Step 2: Convert to fraction form
   11,712,014/17,499,130 = 17,499,130/x
3. Step 3: Cross multiply
   11,712,014x = 17,499,130 × 17,499,130
4. Step 4: Simplify right side
   11,712,014x = 306,219,550,756,900
5. Step 5: Solve for x
   x = 306,219,550,756,900/11,712,014
6. Step 6: Final answer
   x = 26,145,763.72