Finding the Fourth Proportional to 78,811.43, 118,114.54 and 32,009.63

Step by Step Solution

1. Step 1: Write the proportion equation
   78,811.43 : 118,114.54 = 32,009.63 : x
2. Step 2: Convert to fraction form
   78,811.43/118,114.54 = 32,009.63/x
3. Step 3: Cross multiply
   78,811.43x = 118,114.54 × 32,009.63
4. Step 4: Simplify right side
   78,811.43x = 3,780,802,052.42
5. Step 5: Solve for x
   x = 3,780,802,052.42/78,811.43
6. Step 6: Final answer
   x = 47,972.77