Finding the Fourth Proportional to 60,912.06, 91,364.82 and 19,355.82

Step by Step Solution

1. Step 1: Write the proportion equation
   60,912.06 : 91,364.82 = 19,355.82 : x
2. Step 2: Convert to fraction form
   60,912.06/91,364.82 = 19,355.82/x
3. Step 3: Cross multiply
   60,912.06x = 91,364.82 × 19,355.82
4. Step 4: Simplify right side
   60,912.06x = 1,768,441,010.25
5. Step 5: Solve for x
   x = 1,768,441,010.25/60,912.06
6. Step 6: Final answer
   x = 29,032.69