Finding the Fourth Proportional to 52,970.63, 73,105.94 and 30,614.63

Step by Step Solution

1. Step 1: Write the proportion equation
   52,970.63 : 73,105.94 = 30,614.63 : x
2. Step 2: Convert to fraction form
   52,970.63/73,105.94 = 30,614.63/x
3. Step 3: Cross multiply
   52,970.63x = 73,105.94 × 30,614.63
4. Step 4: Simplify right side
   52,970.63x = 2,238,111,014.91
5. Step 5: Solve for x
   x = 2,238,111,014.91/52,970.63
6. Step 6: Final answer
   x = 42,251.93