Finding the Fourth Proportional to 37,354.42, 56,031.72 and 30,754.18

Step by Step Solution

1. Step 1: Write the proportion equation
   37,354.42 : 56,031.72 = 30,754.18 : x
2. Step 2: Convert to fraction form
   37,354.42/56,031.72 = 30,754.18/x
3. Step 3: Cross multiply
   37,354.42x = 56,031.72 × 30,754.18
4. Step 4: Simplify right side
   37,354.42x = 1,723,209,602.59
5. Step 5: Solve for x
   x = 1,723,209,602.59/37,354.42
6. Step 6: Final answer
   x = 46,131.34