Finding the Fourth Proportional to 93,196.57, 139,799.45 and 26,646.49

Step by Step Solution

1. Step 1: Write the proportion equation
   93,196.57 : 139,799.45 = 26,646.49 : x
2. Step 2: Convert to fraction form
   93,196.57/139,799.45 = 26,646.49/x
3. Step 3: Cross multiply
   93,196.57x = 139,799.45 × 26,646.49
4. Step 4: Simplify right side
   93,196.57x = 3,725,164,014.05
5. Step 5: Solve for x
   x = 3,725,164,014.05/93,196.57
6. Step 6: Final answer
   x = 39,971.04