Finding the Fourth Proportional to 61,667.42, 85,104.88 and 34,800.12

Step by Step Solution

1. Step 1: Write the proportion equation
   61,667.42 : 85,104.88 = 34,800.12 : x
2. Step 2: Convert to fraction form
   61,667.42/85,104.88 = 34,800.12/x
3. Step 3: Cross multiply
   61,667.42x = 85,104.88 × 34,800.12
4. Step 4: Simplify right side
   61,667.42x = 2,961,660,036.59
5. Step 5: Solve for x
   x = 2,961,660,036.59/61,667.42
6. Step 6: Final answer
   x = 48,026.33