Finding the Fourth Proportional to 81,296,628, 121,968,896.94 and 32,749,499.94

Step by Step Solution

1. Step 1: Write the proportion equation
   81,296,628 : 121,968,896.94 = 32,749,499.94 : x
2. Step 2: Convert to fraction form
   81,296,628/121,968,896.94 = 32,749,499.94/x
3. Step 3: Cross multiply
   81,296,628x = 121,968,896.94 × 32,749,499.94
4. Step 4: Simplify right side
   81,296,628x = 3,994,420,383,018,396.50
5. Step 5: Solve for x
   x = 3,994,420,383,018,396.50/81,296,628
6. Step 6: Final answer
   x = 49,133,899.91