Finding the Fourth Proportional to 96,667.86, 144,830.23 and 40,384.10

Step by Step Solution

1. Step 1: Write the proportion equation
   96,667.86 : 144,830.23 = 40,384.10 : x
2. Step 2: Convert to fraction form
   96,667.86/144,830.23 = 40,384.10/x
3. Step 3: Cross multiply
   96,667.86x = 144,830.23 × 40,384.10
4. Step 4: Simplify right side
   96,667.86x = 5,848,838,752.46
5. Step 5: Solve for x
   x = 5,848,838,752.46/96,667.86
6. Step 6: Final answer
   x = 60,504.48