Finding the Third Proportional to 5,739,810 and 12,599,181

Step by Step Solution

1. Step 1: Write the proportion equation
   5,739,810 : 12,599,181 = 12,599,181 : x
2. Step 2: Convert to fraction form
   5,739,810/12,599,181 = 12,599,181/x
3. Step 3: Cross multiply
   5,739,810x = 12,599,181 × 12,599,181
4. Step 4: Simplify right side
   5,739,810x = 158,739,361,870,761
5. Step 5: Solve for x
   x = 158,739,361,870,761/5,739,810
6. Step 6: Final answer
   x = 27,655,856.53