Finding the Fourth Proportional to 47,658.42, 65,662.47 and 34,889.94

Step by Step Solution

1. Step 1: Write the proportion equation
   47,658.42 : 65,662.47 = 34,889.94 : x
2. Step 2: Convert to fraction form
   47,658.42/65,662.47 = 34,889.94/x
3. Step 3: Cross multiply
   47,658.42x = 65,662.47 × 34,889.94
4. Step 4: Simplify right side
   47,658.42x = 2,290,959,638.55
5. Step 5: Solve for x
   x = 2,290,959,638.55/47,658.42
6. Step 6: Final answer
   x = 48,070.41