Finding the Fourth Proportional to 78,858, 118,282.68 and 32,150.16

Step by Step Solution

1. Step 1: Write the proportion equation
   78,858 : 118,282.68 = 32,150.16 : x
2. Step 2: Convert to fraction form
   78,858/118,282.68 = 32,150.16/x
3. Step 3: Cross multiply
   78,858x = 118,282.68 × 32,150.16
4. Step 4: Simplify right side
   78,858x = 3,802,807,087.23
5. Step 5: Solve for x
   x = 3,802,807,087.23/78,858
6. Step 6: Final answer
   x = 48,223.48