Finding the Fourth Proportional to 162,846.39, 244,385.01 and 74,111.30

Step by Step Solution

1. Step 1: Write the proportion equation
   162,846.39 : 244,385.01 = 74,111.30 : x
2. Step 2: Convert to fraction form
   162,846.39/244,385.01 = 74,111.30/x
3. Step 3: Cross multiply
   162,846.39x = 244,385.01 × 74,111.30
4. Step 4: Simplify right side
   162,846.39x = 18,111,689,569.69
5. Step 5: Solve for x
   x = 18,111,689,569.69/162,846.39
6. Step 6: Final answer
   x = 111,219.47