Finding the Fourth Proportional to 53,796.56, 74,238.16 and 29,922.72

Step by Step Solution

1. Step 1: Write the proportion equation
   53,796.56 : 74,238.16 = 29,922.72 : x
2. Step 2: Convert to fraction form
   53,796.56/74,238.16 = 29,922.72/x
3. Step 3: Cross multiply
   53,796.56x = 74,238.16 × 29,922.72
4. Step 4: Simplify right side
   53,796.56x = 2,221,407,675.00
5. Step 5: Solve for x
   x = 2,221,407,675.00/53,796.56
6. Step 6: Final answer
   x = 41,292.75