Finding the Fourth Proportional to 95,093.63, 142,664.15 and 28,534.98

Step by Step Solution

1. Step 1: Write the proportion equation
   95,093.63 : 142,664.15 = 28,534.98 : x
2. Step 2: Convert to fraction form
   95,093.63/142,664.15 = 28,534.98/x
3. Step 3: Cross multiply
   95,093.63x = 142,664.15 × 28,534.98
4. Step 4: Simplify right side
   95,093.63x = 4,070,919,273.30
5. Step 5: Solve for x
   x = 4,070,919,273.30/95,093.63
6. Step 6: Final answer
   x = 42,809.59