Finding the Fourth Proportional to 124,272.02, 171,495.72 and 67,683.39

Step by Step Solution

1. Step 1: Write the proportion equation
   124,272.02 : 171,495.72 = 67,683.39 : x
2. Step 2: Convert to fraction form
   124,272.02/171,495.72 = 67,683.39/x
3. Step 3: Cross multiply
   124,272.02x = 171,495.72 × 67,683.39
4. Step 4: Simplify right side
   124,272.02x = 11,607,411,700.09
5. Step 5: Solve for x
   x = 11,607,411,700.09/124,272.02
6. Step 6: Final answer
   x = 93,403.26