Finding the Third Proportional to 11,553,774 and 16,152,078

Step by Step Solution

1. Step 1: Write the proportion equation
   11,553,774 : 16,152,078 = 16,152,078 : x
2. Step 2: Convert to fraction form
   11,553,774/16,152,078 = 16,152,078/x
3. Step 3: Cross multiply
   11,553,774x = 16,152,078 × 16,152,078
4. Step 4: Simplify right side
   11,553,774x = 260,889,623,718,084
5. Step 5: Solve for x
   x = 260,889,623,718,084/11,553,774
6. Step 6: Final answer
   x = 22,580,467.97