Finding the Fourth Proportional to 79,902.27, 119,848.71 and 29,978.20

Step by Step Solution

1. Step 1: Write the proportion equation
   79,902.27 : 119,848.71 = 29,978.20 : x
2. Step 2: Convert to fraction form
   79,902.27/119,848.71 = 29,978.20/x
3. Step 3: Cross multiply
   79,902.27x = 119,848.71 × 29,978.20
4. Step 4: Simplify right side
   79,902.27x = 3,592,848,598.12
5. Step 5: Solve for x
   x = 3,592,848,598.12/79,902.27
6. Step 6: Final answer
   x = 44,965.54