Finding the Fourth Proportional to 83,667.34, 125,334.36 and 61,225.30

Step by Step Solution

1. Step 1: Write the proportion equation
   83,667.34 : 125,334.36 = 61,225.30 : x
2. Step 2: Convert to fraction form
   83,667.34/125,334.36 = 61,225.30/x
3. Step 3: Cross multiply
   83,667.34x = 125,334.36 × 61,225.30
4. Step 4: Simplify right side
   83,667.34x = 7,673,633,791.31
5. Step 5: Solve for x
   x = 7,673,633,791.31/83,667.34
6. Step 6: Final answer
   x = 91,716.00