Finding the Fourth Proportional to 94,179.56, 141,088.88 and 91,013.87

Step by Step Solution

1. Step 1: Write the proportion equation
   94,179.56 : 141,088.88 = 91,013.87 : x
2. Step 2: Convert to fraction form
   94,179.56/141,088.88 = 91,013.87/x
3. Step 3: Cross multiply
   94,179.56x = 141,088.88 × 91,013.87
4. Step 4: Simplify right side
   94,179.56x = 12,841,045,563.02
5. Step 5: Solve for x
   x = 12,841,045,563.02/94,179.56
6. Step 6: Final answer
   x = 136,346.42