Finding the Third Proportional to 11,495,432 and 19,158,234

Step by Step Solution

1. Step 1: Write the proportion equation
   11,495,432 : 19,158,234 = 19,158,234 : x
2. Step 2: Convert to fraction form
   11,495,432/19,158,234 = 19,158,234/x
3. Step 3: Cross multiply
   11,495,432x = 19,158,234 × 19,158,234
4. Step 4: Simplify right side
   11,495,432x = 367,037,929,998,756
5. Step 5: Solve for x
   x = 367,037,929,998,756/11,495,432
6. Step 6: Final answer
   x = 31,929,024.50