Finding the Fourth Proportional to 73,499.47, 101,460.31 and 49,658.44

Step by Step Solution

1. Step 1: Write the proportion equation
   73,499.47 : 101,460.31 = 49,658.44 : x
2. Step 2: Convert to fraction form
   73,499.47/101,460.31 = 49,658.44/x
3. Step 3: Cross multiply
   73,499.47x = 101,460.31 × 49,658.44
4. Step 4: Simplify right side
   73,499.47x = 5,038,359,960.92
5. Step 5: Solve for x
   x = 5,038,359,960.92/73,499.47
6. Step 6: Final answer
   x = 68,549.61