Finding the Third Proportional to 6,425,216 and 13,970,158

Step by Step Solution

1. Step 1: Write the proportion equation
   6,425,216 : 13,970,158 = 13,970,158 : x
2. Step 2: Convert to fraction form
   6,425,216/13,970,158 = 13,970,158/x
3. Step 3: Cross multiply
   6,425,216x = 13,970,158 × 13,970,158
4. Step 4: Simplify right side
   6,425,216x = 195,165,314,544,964
5. Step 5: Solve for x
   x = 195,165,314,544,964/6,425,216
6. Step 6: Final answer
   x = 30,374,903.28