Finding the Fourth Proportional to 53,056.50, 73,228.37 and 30,410.67

Step by Step Solution

1. Step 1: Write the proportion equation
   53,056.50 : 73,228.37 = 30,410.67 : x
2. Step 2: Convert to fraction form
   53,056.50/73,228.37 = 30,410.67/x
3. Step 3: Cross multiply
   53,056.50x = 73,228.37 × 30,410.67
4. Step 4: Simplify right side
   53,056.50x = 2,226,924,145.34
5. Step 5: Solve for x
   x = 2,226,924,145.34/53,056.50
6. Step 6: Final answer
   x = 41,972.69