Finding the Fourth Proportional to 78,830.34, 118,142.83 and 32,028.50

Step by Step Solution

1. Step 1: Write the proportion equation
   78,830.34 : 118,142.83 = 32,028.50 : x
2. Step 2: Convert to fraction form
   78,830.34/118,142.83 = 32,028.50/x
3. Step 3: Cross multiply
   78,830.34x = 118,142.83 × 32,028.50
4. Step 4: Simplify right side
   78,830.34x = 3,783,937,630.66
5. Step 5: Solve for x
   x = 3,783,937,630.66/78,830.34
6. Step 6: Final answer
   x = 48,001.03