Finding the Third Proportional to 13,296,105 and 28,578,222

Step by Step Solution

1. Step 1: Write the proportion equation
   13,296,105 : 28,578,222 = 28,578,222 : x
2. Step 2: Convert to fraction form
   13,296,105/28,578,222 = 28,578,222/x
3. Step 3: Cross multiply
   13,296,105x = 28,578,222 × 28,578,222
4. Step 4: Simplify right side
   13,296,105x = 816,714,772,681,284
5. Step 5: Solve for x
   x = 816,714,772,681,284/13,296,105
6. Step 6: Final answer
   x = 61,425,114.55