Finding the Fourth Proportional to 81,897.80, 113,018.74 and 46,087.82

Step by Step Solution

1. Step 1: Write the proportion equation
   81,897.80 : 113,018.74 = 46,087.82 : x
2. Step 2: Convert to fraction form
   81,897.80/113,018.74 = 46,087.82/x
3. Step 3: Cross multiply
   81,897.80x = 113,018.74 × 46,087.82
4. Step 4: Simplify right side
   81,897.80x = 5,208,786,550.21
5. Step 5: Solve for x
   x = 5,208,786,550.21/81,897.80
6. Step 6: Final answer
   x = 63,601.06