Finding the Fourth Proportional to 154,796.71, 213,642.81 and 94,402.39

Step by Step Solution

1. Step 1: Write the proportion equation
   154,796.71 : 213,642.81 = 94,402.39 : x
2. Step 2: Convert to fraction form
   154,796.71/213,642.81 = 94,402.39/x
3. Step 3: Cross multiply
   154,796.71x = 213,642.81 × 94,402.39
4. Step 4: Simplify right side
   154,796.71x = 20,168,391,870.32
5. Step 5: Solve for x
   x = 20,168,391,870.32/154,796.71
6. Step 6: Final answer
   x = 130,289.54