Finding the Fourth Proportional to 33,978.96, 46,888.32 and 18,870.24

Step by Step Solution

1. Step 1: Write the proportion equation
   33,978.96 : 46,888.32 = 18,870.24 : x
2. Step 2: Convert to fraction form
   33,978.96/46,888.32 = 18,870.24/x
3. Step 3: Cross multiply
   33,978.96x = 46,888.32 × 18,870.24
4. Step 4: Simplify right side
   33,978.96x = 884,793,851.60
5. Step 5: Solve for x
   x = 884,793,851.60/33,978.96
6. Step 6: Final answer
   x = 26,039.46