Finding the Fourth Proportional to 51,417.22, 70,956.30 and 30,196.84

Step by Step Solution

1. Step 1: Write the proportion equation
   51,417.22 : 70,956.30 = 30,196.84 : x
2. Step 2: Convert to fraction form
   51,417.22/70,956.30 = 30,196.84/x
3. Step 3: Cross multiply
   51,417.22x = 70,956.30 × 30,196.84
4. Step 4: Simplify right side
   51,417.22x = 2,142,656,038.09
5. Step 5: Solve for x
   x = 2,142,656,038.09/51,417.22
6. Step 6: Final answer
   x = 41,671.95