Finding the Fourth Proportional to 93,667.78, 140,519.01 and 29,642.05

Step by Step Solution

1. Step 1: Write the proportion equation
   93,667.78 : 140,519.01 = 29,642.05 : x
2. Step 2: Convert to fraction form
   93,667.78/140,519.01 = 29,642.05/x
3. Step 3: Cross multiply
   93,667.78x = 140,519.01 × 29,642.05
4. Step 4: Simplify right side
   93,667.78x = 4,165,270,669.57
5. Step 5: Solve for x
   x = 4,165,270,669.57/93,667.78
6. Step 6: Final answer
   x = 44,468.55