Finding the Fourth Proportional to 101,428.94, 152,146.88 and 34,868.50

Step by Step Solution

1. Step 1: Write the proportion equation
   101,428.94 : 152,146.88 = 34,868.50 : x
2. Step 2: Convert to fraction form
   101,428.94/152,146.88 = 34,868.50/x
3. Step 3: Cross multiply
   101,428.94x = 152,146.88 × 34,868.50
4. Step 4: Simplify right side
   101,428.94x = 5,305,133,485.28
5. Step 5: Solve for x
   x = 5,305,133,485.28/101,428.94
6. Step 6: Final answer
   x = 52,303.94