Finding the Fourth Proportional to 82,589.19, 113,978.61 and 46,291.07

Step by Step Solution

1. Step 1: Write the proportion equation
   82,589.19 : 113,978.61 = 46,291.07 : x
2. Step 2: Convert to fraction form
   82,589.19/113,978.61 = 46,291.07/x
3. Step 3: Cross multiply
   82,589.19x = 113,978.61 × 46,291.07
4. Step 4: Simplify right side
   82,589.19x = 5,276,191,814.01
5. Step 5: Solve for x
   x = 5,276,191,814.01/82,589.19
6. Step 6: Final answer
   x = 63,884.77