Finding the Fourth Proportional to 72,404.98, 99,825.73 and 46,866.10

Step by Step Solution

1. Step 1: Write the proportion equation
   72,404.98 : 99,825.73 = 46,866.10 : x
2. Step 2: Convert to fraction form
   72,404.98/99,825.73 = 46,866.10/x
3. Step 3: Cross multiply
   72,404.98x = 99,825.73 × 46,866.10
4. Step 4: Simplify right side
   72,404.98x = 4,678,442,644.75
5. Step 5: Solve for x
   x = 4,678,442,644.75/72,404.98
6. Step 6: Final answer
   x = 64,614.93