Finding the Fourth Proportional to 94,320, 141,496.56 and 38,157.84

Step by Step Solution

1. Step 1: Write the proportion equation
   94,320 : 141,496.56 = 38,157.84 : x
2. Step 2: Convert to fraction form
   94,320/141,496.56 = 38,157.84/x
3. Step 3: Cross multiply
   94,320x = 141,496.56 × 38,157.84
4. Step 4: Simplify right side
   94,320x = 5,399,203,097.03
5. Step 5: Solve for x
   x = 5,399,203,097.03/94,320
6. Step 6: Final answer
   x = 57,243.46