Finding the Fourth Proportional to 46,430.89, 64,078.59 and 26,291.32

Step by Step Solution

1. Step 1: Write the proportion equation
   46,430.89 : 64,078.59 = 26,291.32 : x
2. Step 2: Convert to fraction form
   46,430.89/64,078.59 = 26,291.32/x
3. Step 3: Cross multiply
   46,430.89x = 64,078.59 × 26,291.32
4. Step 4: Simplify right side
   46,430.89x = 1,684,710,328.72
5. Step 5: Solve for x
   x = 1,684,710,328.72/46,430.89
6. Step 6: Final answer
   x = 36,284.26