Finding the Third Proportional to 11,495,385 and 19,158,162

Step by Step Solution

1. Step 1: Write the proportion equation
   11,495,385 : 19,158,162 = 19,158,162 : x
2. Step 2: Convert to fraction form
   11,495,385/19,158,162 = 19,158,162/x
3. Step 3: Cross multiply
   11,495,385x = 19,158,162 × 19,158,162
4. Step 4: Simplify right side
   11,495,385x = 367,035,171,218,244
5. Step 5: Solve for x
   x = 367,035,171,218,244/11,495,385
6. Step 6: Final answer
   x = 31,928,915.06