Finding the Third Proportional to 11,521,152 and 24,890,688

Step by Step Solution

1. Step 1: Write the proportion equation
   11,521,152 : 24,890,688 = 24,890,688 : x
2. Step 2: Convert to fraction form
   11,521,152/24,890,688 = 24,890,688/x
3. Step 3: Cross multiply
   11,521,152x = 24,890,688 × 24,890,688
4. Step 4: Simplify right side
   11,521,152x = 619,546,349,113,344
5. Step 5: Solve for x
   x = 619,546,349,113,344/11,521,152
6. Step 6: Final answer
   x = 53,774,687.56