Finding the Fourth Proportional to 101,333.07, 151,257.56 and 89,362.58

Step by Step Solution

1. Step 1: Write the proportion equation
   101,333.07 : 151,257.56 = 89,362.58 : x
2. Step 2: Convert to fraction form
   101,333.07/151,257.56 = 89,362.58/x
3. Step 3: Cross multiply
   101,333.07x = 151,257.56 × 89,362.58
4. Step 4: Simplify right side
   101,333.07x = 13,516,764,603.00
5. Step 5: Solve for x
   x = 13,516,764,603.00/101,333.07
6. Step 6: Final answer
   x = 133,389.47