Finding the Fourth Proportional to 159,152.00, 238,724.51 and 74,865.47

Step by Step Solution

1. Step 1: Write the proportion equation
   159,152.00 : 238,724.51 = 74,865.47 : x
2. Step 2: Convert to fraction form
   159,152.00/238,724.51 = 74,865.47/x
3. Step 3: Cross multiply
   159,152.00x = 238,724.51 × 74,865.47
4. Step 4: Simplify right side
   159,152.00x = 17,872,221,073.72
5. Step 5: Solve for x
   x = 17,872,221,073.72/159,152.00
6. Step 6: Final answer
   x = 112,296.56