Finding the Fourth Proportional to 73,049.34, 100,805.76 and 42,425.88

Step by Step Solution

1. Step 1: Write the proportion equation
   73,049.34 : 100,805.76 = 42,425.88 : x
2. Step 2: Convert to fraction form
   73,049.34/100,805.76 = 42,425.88/x
3. Step 3: Cross multiply
   73,049.34x = 100,805.76 × 42,425.88
4. Step 4: Simplify right side
   73,049.34x = 4,276,773,077.07
5. Step 5: Solve for x
   x = 4,276,773,077.07/73,049.34
6. Step 6: Final answer
   x = 58,546.36