Finding the Fourth Proportional to 95,484.52, 131,784.42 and 79,543.72

Step by Step Solution

1. Step 1: Write the proportion equation
   95,484.52 : 131,784.42 = 79,543.72 : x
2. Step 2: Convert to fraction form
   95,484.52/131,784.42 = 79,543.72/x
3. Step 3: Cross multiply
   95,484.52x = 131,784.42 × 79,543.72
4. Step 4: Simplify right side
   95,484.52x = 10,482,623,004.84
5. Step 5: Solve for x
   x = 10,482,623,004.84/95,484.52
6. Step 6: Final answer
   x = 109,783.48