Finding the Fourth Proportional to 94,622.69, 141,961.43 and 28,064.43

Step by Step Solution

1. Step 1: Write the proportion equation
   94,622.69 : 141,961.43 = 28,064.43 : x
2. Step 2: Convert to fraction form
   94,622.69/141,961.43 = 28,064.43/x
3. Step 3: Cross multiply
   94,622.69x = 141,961.43 × 28,064.43
4. Step 4: Simplify right side
   94,622.69x = 3,984,066,685.10
5. Step 5: Solve for x
   x = 3,984,066,685.10/94,622.69
6. Step 6: Final answer
   x = 42,104.77