Finding the Fourth Proportional to 93,101.88, 139,674.69 and 30,772.38

Step by Step Solution

1. Step 1: Write the proportion equation
   93,101.88 : 139,674.69 = 30,772.38 : x
2. Step 2: Convert to fraction form
   93,101.88/139,674.69 = 30,772.38/x
3. Step 3: Cross multiply
   93,101.88x = 139,674.69 × 30,772.38
4. Step 4: Simplify right side
   93,101.88x = 4,298,122,637.06
5. Step 5: Solve for x
   x = 4,298,122,637.06/93,101.88
6. Step 6: Final answer
   x = 46,165.80