Finding the Fourth Proportional to 51,394.34, 70,967.76 and 42,941.58

Step by Step Solution

1. Step 1: Write the proportion equation
   51,394.34 : 70,967.76 = 42,941.58 : x
2. Step 2: Convert to fraction form
   51,394.34/70,967.76 = 42,941.58/x
3. Step 3: Cross multiply
   51,394.34x = 70,967.76 × 42,941.58
4. Step 4: Simplify right side
   51,394.34x = 3,047,467,743.46
5. Step 5: Solve for x
   x = 3,047,467,743.46/51,394.34
6. Step 6: Final answer
   x = 59,295.79