Finding the Third Proportional to 9,155,052 and 13,850,406

Step by Step Solution

1. Step 1: Write the proportion equation
   9,155,052 : 13,850,406 = 13,850,406 : x
2. Step 2: Convert to fraction form
   9,155,052/13,850,406 = 13,850,406/x
3. Step 3: Cross multiply
   9,155,052x = 13,850,406 × 13,850,406
4. Step 4: Simplify right side
   9,155,052x = 191,833,746,364,836
5. Step 5: Solve for x
   x = 191,833,746,364,836/9,155,052
6. Step 6: Final answer
   x = 20,953,867.48