Finding the Fourth Proportional to 42,097.32, 63,233.40 and 33,393.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,097.32 : 63,233.40 = 33,393.06 : x
2. Step 2: Convert to fraction form
   42,097.32/63,233.40 = 33,393.06/x
3. Step 3: Cross multiply
   42,097.32x = 63,233.40 × 33,393.06
4. Step 4: Simplify right side
   42,097.32x = 2,111,556,720.20
5. Step 5: Solve for x
   x = 2,111,556,720.20/42,097.32
6. Step 6: Final answer
   x = 50,158.93