Finding the Third Proportional to 12,761,058 and 19,614,642

Step by Step Solution

1. Step 1: Write the proportion equation
   12,761,058 : 19,614,642 = 19,614,642 : x
2. Step 2: Convert to fraction form
   12,761,058/19,614,642 = 19,614,642/x
3. Step 3: Cross multiply
   12,761,058x = 19,614,642 × 19,614,642
4. Step 4: Simplify right side
   12,761,058x = 384,734,180,788,164
5. Step 5: Solve for x
   x = 384,734,180,788,164/12,761,058
6. Step 6: Final answer
   x = 30,149,081.74