Finding the Fourth Proportional to 94,941, 142,377.45 and 28,368.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94,941 : 142,377.45 = 28,368.72 : x
2. Step 2: Convert to fraction form
   94,941/142,377.45 = 28,368.72/x
3. Step 3: Cross multiply
   94,941x = 142,377.45 × 28,368.72
4. Step 4: Simplify right side
   94,941x = 4,039,066,013.36
5. Step 5: Solve for x
   x = 4,039,066,013.36/94,941
6. Step 6: Final answer
   x = 42,542.91