Finding the Fourth Proportional to 85,328.58, 127,978.29 and 22,984.50

Step by Step Solution

1. Step 1: Write the proportion equation
   85,328.58 : 127,978.29 = 22,984.50 : x
2. Step 2: Convert to fraction form
   85,328.58/127,978.29 = 22,984.50/x
3. Step 3: Cross multiply
   85,328.58x = 127,978.29 × 22,984.50
4. Step 4: Simplify right side
   85,328.58x = 2,941,517,006.51
5. Step 5: Solve for x
   x = 2,941,517,006.51/85,328.58
6. Step 6: Final answer
   x = 34,472.82