Finding the Fourth Proportional to 148,825.33, 223,167.57 and 57,683.42

Step by Step Solution

1. Step 1: Write the proportion equation
   148,825.33 : 223,167.57 = 57,683.42 : x
2. Step 2: Convert to fraction form
   148,825.33/223,167.57 = 57,683.42/x
3. Step 3: Cross multiply
   148,825.33x = 223,167.57 × 57,683.42
4. Step 4: Simplify right side
   148,825.33x = 12,873,068,670.69
5. Step 5: Solve for x
   x = 12,873,068,670.69/148,825.33
6. Step 6: Final answer
   x = 86,497.84