Finding the Fourth Proportional to 83,467.50, 125,283.27 and 61,217.52

Step by Step Solution

1. Step 1: Write the proportion equation
   83,467.50 : 125,283.27 = 61,217.52 : x
2. Step 2: Convert to fraction form
   83,467.50/125,283.27 = 61,217.52/x
3. Step 3: Cross multiply
   83,467.50x = 125,283.27 × 61,217.52
4. Step 4: Simplify right side
   83,467.50x = 7,669,531,086.89
5. Step 5: Solve for x
   x = 7,669,531,086.89/83,467.50
6. Step 6: Final answer
   x = 91,886.44