Finding the Fourth Proportional to 122,832.40, 184,150.59 and 69,491.47

Step by Step Solution

1. Step 1: Write the proportion equation
   122,832.40 : 184,150.59 = 69,491.47 : x
2. Step 2: Convert to fraction form
   122,832.40/184,150.59 = 69,491.47/x
3. Step 3: Cross multiply
   122,832.40x = 184,150.59 × 69,491.47
4. Step 4: Simplify right side
   122,832.40x = 12,796,895,200.47
5. Step 5: Solve for x
   x = 12,796,895,200.47/122,832.40
6. Step 6: Final answer
   x = 104,181.76