Finding the Fourth Proportional to 104,545.72, 156,769.35 and 37,939.24

Step by Step Solution

1. Step 1: Write the proportion equation
   104,545.72 : 156,769.35 = 37,939.24 : x
2. Step 2: Convert to fraction form
   104,545.72/156,769.35 = 37,939.24/x
3. Step 3: Cross multiply
   104,545.72x = 156,769.35 × 37,939.24
4. Step 4: Simplify right side
   104,545.72x = 5,947,709,994.29
5. Step 5: Solve for x
   x = 5,947,709,994.29/104,545.72
6. Step 6: Final answer
   x = 56,890.99