Finding the Fourth Proportional to 35,978.04, 53,994.78 and 23,494.68

Step by Step Solution

1. Step 1: Write the proportion equation
   35,978.04 : 53,994.78 = 23,494.68 : x
2. Step 2: Convert to fraction form
   35,978.04/53,994.78 = 23,494.68/x
3. Step 3: Cross multiply
   35,978.04x = 53,994.78 × 23,494.68
4. Step 4: Simplify right side
   35,978.04x = 1,268,590,077.77
5. Step 5: Solve for x
   x = 1,268,590,077.77/35,978.04
6. Step 6: Final answer
   x = 35,260.12