Finding the Fourth Proportional to 74,619.96, 111,855.15 and 34,667.02

Step by Step Solution

1. Step 1: Write the proportion equation
   74,619.96 : 111,855.15 = 34,667.02 : x
2. Step 2: Convert to fraction form
   74,619.96/111,855.15 = 34,667.02/x
3. Step 3: Cross multiply
   74,619.96x = 111,855.15 × 34,667.02
4. Step 4: Simplify right side
   74,619.96x = 3,877,684,722.15
5. Step 5: Solve for x
   x = 3,877,684,722.15/74,619.96
6. Step 6: Final answer
   x = 51,965.78