Finding the Third Proportional to 9,558,132 and 15,142,242

Step by Step Solution

1. Step 1: Write the proportion equation
   9,558,132 : 15,142,242 = 15,142,242 : x
2. Step 2: Convert to fraction form
   9,558,132/15,142,242 = 15,142,242/x
3. Step 3: Cross multiply
   9,558,132x = 15,142,242 × 15,142,242
4. Step 4: Simplify right side
   9,558,132x = 229,287,492,786,564
5. Step 5: Solve for x
   x = 229,287,492,786,564/9,558,132
6. Step 6: Final answer
   x = 23,988,734.70