Finding the Fourth Proportional to 53,362.50, 73,641.72 and 29,490.72

Step by Step Solution

1. Step 1: Write the proportion equation
   53,362.50 : 73,641.72 = 29,490.72 : x
2. Step 2: Convert to fraction form
   53,362.50/73,641.72 = 29,490.72/x
3. Step 3: Cross multiply
   53,362.50x = 73,641.72 × 29,490.72
4. Step 4: Simplify right side
   53,362.50x = 2,171,747,179.27
5. Step 5: Solve for x
   x = 2,171,747,179.27/53,362.50
6. Step 6: Final answer
   x = 40,698.01