Finding the Fourth Proportional to 73,996.60, 102,095.62 and 42,164.82

Step by Step Solution

1. Step 1: Write the proportion equation
   73,996.60 : 102,095.62 = 42,164.82 : x
2. Step 2: Convert to fraction form
   73,996.60/102,095.62 = 42,164.82/x
3. Step 3: Cross multiply
   73,996.60x = 102,095.62 × 42,164.82
4. Step 4: Simplify right side
   73,996.60x = 4,304,843,440.09
5. Step 5: Solve for x
   x = 4,304,843,440.09/73,996.60
6. Step 6: Final answer
   x = 58,176.23