Finding the Third Proportional to 5,716,303 and 12,584,061

Step by Step Solution

1. Step 1: Write the proportion equation
   5,716,303 : 12,584,061 = 12,584,061 : x
2. Step 2: Convert to fraction form
   5,716,303/12,584,061 = 12,584,061/x
3. Step 3: Cross multiply
   5,716,303x = 12,584,061 × 12,584,061
4. Step 4: Simplify right side
   5,716,303x = 158,358,591,251,721
5. Step 5: Solve for x
   x = 158,358,591,251,721/5,716,303
6. Step 6: Final answer
   x = 27,702,973.63