Finding the Fourth Proportional to 46,330.52, 69,499.89 and 13,050.86

Step by Step Solution

1. Step 1: Write the proportion equation
   46,330.52 : 69,499.89 = 13,050.86 : x
2. Step 2: Convert to fraction form
   46,330.52/69,499.89 = 13,050.86/x
3. Step 3: Cross multiply
   46,330.52x = 69,499.89 × 13,050.86
4. Step 4: Simplify right side
   46,330.52x = 907,032,986.91
5. Step 5: Solve for x
   x = 907,032,986.91/46,330.52
6. Step 6: Final answer
   x = 19,577.44