Finding the Fourth Proportional to 49,856.96, 74,784.72 and 14,820.32

Step by Step Solution

1. Step 1: Write the proportion equation
   49,856.96 : 74,784.72 = 14,820.32 : x
2. Step 2: Convert to fraction form
   49,856.96/74,784.72 = 14,820.32/x
3. Step 3: Cross multiply
   49,856.96x = 74,784.72 × 14,820.32
4. Step 4: Simplify right side
   49,856.96x = 1,108,333,481.51
5. Step 5: Solve for x
   x = 1,108,333,481.51/49,856.96
6. Step 6: Final answer
   x = 22,230.27