Finding the Fourth Proportional to 38,956.33, 58,484.72 and 33,445.09

Step by Step Solution

1. Step 1: Write the proportion equation
   38,956.33 : 58,484.72 = 33,445.09 : x
2. Step 2: Convert to fraction form
   38,956.33/58,484.72 = 33,445.09/x
3. Step 3: Cross multiply
   38,956.33x = 58,484.72 × 33,445.09
4. Step 4: Simplify right side
   38,956.33x = 1,956,026,724.02
5. Step 5: Solve for x
   x = 1,956,026,724.02/38,956.33
6. Step 6: Final answer
   x = 50,210.75