Finding the Fourth Proportional to 123,968.07, 171,075.93 and 73,667.07

Step by Step Solution

1. Step 1: Write the proportion equation
   123,968.07 : 171,075.93 = 73,667.07 : x
2. Step 2: Convert to fraction form
   123,968.07/171,075.93 = 73,667.07/x
3. Step 3: Cross multiply
   123,968.07x = 171,075.93 × 73,667.07
4. Step 4: Simplify right side
   123,968.07x = 12,602,662,510.63
5. Step 5: Solve for x
   x = 12,602,662,510.63/123,968.07
6. Step 6: Final answer
   x = 101,660.55