Finding the Fourth Proportional to 53,300.38, 73,552.59 and 29,100.90

Step by Step Solution

1. Step 1: Write the proportion equation
   53,300.38 : 73,552.59 = 29,100.90 : x
2. Step 2: Convert to fraction form
   53,300.38/73,552.59 = 29,100.90/x
3. Step 3: Cross multiply
   53,300.38x = 73,552.59 × 29,100.90
4. Step 4: Simplify right side
   53,300.38x = 2,140,446,420.83
5. Step 5: Solve for x
   x = 2,140,446,420.83/53,300.38
6. Step 6: Final answer
   x = 40,158.18