Finding the Fourth Proportional to 113,955.77, 157,359.83 and 71,008.56

Step by Step Solution

1. Step 1: Write the proportion equation
   113,955.77 : 157,359.83 = 71,008.56 : x
2. Step 2: Convert to fraction form
   113,955.77/157,359.83 = 71,008.56/x
3. Step 3: Cross multiply
   113,955.77x = 157,359.83 × 71,008.56
4. Step 4: Simplify right side
   113,955.77x = 11,173,893,788.30
5. Step 5: Solve for x
   x = 11,173,893,788.30/113,955.77
6. Step 6: Final answer
   x = 98,054.66