Finding the Fourth Proportional to 113,123.79, 155,962.26 and 94,019.94

Step by Step Solution

1. Step 1: Write the proportion equation
   113,123.79 : 155,962.26 = 94,019.94 : x
2. Step 2: Convert to fraction form
   113,123.79/155,962.26 = 94,019.94/x
3. Step 3: Cross multiply
   113,123.79x = 155,962.26 × 94,019.94
4. Step 4: Simplify right side
   113,123.79x = 14,663,562,327.46
5. Step 5: Solve for x
   x = 14,663,562,327.46/113,123.79
6. Step 6: Final answer
   x = 129,624.04