Finding the Fourth Proportional to 103,994.86, 156,005.27 and 33,855.34

Step by Step Solution

1. Step 1: Write the proportion equation
   103,994.86 : 156,005.27 = 33,855.34 : x
2. Step 2: Convert to fraction form
   103,994.86/156,005.27 = 33,855.34/x
3. Step 3: Cross multiply
   103,994.86x = 156,005.27 × 33,855.34
4. Step 4: Simplify right side
   103,994.86x = 5,281,611,457.64
5. Step 5: Solve for x
   x = 5,281,611,457.64/103,994.86
6. Step 6: Final answer
   x = 50,787.24