Finding the Fourth Proportional to 67,429.98, 93,058.65 and 37,221.30

Step by Step Solution

1. Step 1: Write the proportion equation
   67,429.98 : 93,058.65 = 37,221.30 : x
2. Step 2: Convert to fraction form
   67,429.98/93,058.65 = 37,221.30/x
3. Step 3: Cross multiply
   67,429.98x = 93,058.65 × 37,221.30
4. Step 4: Simplify right side
   67,429.98x = 3,463,763,929.25
5. Step 5: Solve for x
   x = 3,463,763,929.25/67,429.98
6. Step 6: Final answer
   x = 51,368.31