Finding the Third Proportional to 9,155,025 and 13,850,366

Step by Step Solution

1. Step 1: Write the proportion equation
   9,155,025 : 13,850,366 = 13,850,366 : x
2. Step 2: Convert to fraction form
   9,155,025/13,850,366 = 13,850,366/x
3. Step 3: Cross multiply
   9,155,025x = 13,850,366 × 13,850,366
4. Step 4: Simplify right side
   9,155,025x = 191,832,638,333,956
5. Step 5: Solve for x
   x = 191,832,638,333,956/9,155,025
6. Step 6: Final answer
   x = 20,953,808.25