Finding the Fourth Proportional to 94,567.33, 141,850.74 and 28,012.65

Step by Step Solution

1. Step 1: Write the proportion equation
   94,567.33 : 141,850.74 = 28,012.65 : x
2. Step 2: Convert to fraction form
   94,567.33/141,850.74 = 28,012.65/x
3. Step 3: Cross multiply
   94,567.33x = 141,850.74 × 28,012.65
4. Step 4: Simplify right side
   94,567.33x = 3,973,615,131.86
5. Step 5: Solve for x
   x = 3,973,615,131.86/94,567.33
6. Step 6: Final answer
   x = 42,018.90