Finding the Fourth Proportional to 164,002.05, 246,002.07 and 42,422.58

Step by Step Solution

1. Step 1: Write the proportion equation
   164,002.05 : 246,002.07 = 42,422.58 : x
2. Step 2: Convert to fraction form
   164,002.05/246,002.07 = 42,422.58/x
3. Step 3: Cross multiply
   164,002.05x = 246,002.07 × 42,422.58
4. Step 4: Simplify right side
   164,002.05x = 10,436,042,653.83
5. Step 5: Solve for x
   x = 10,436,042,653.83/164,002.05
6. Step 6: Final answer
   x = 63,633.61