Finding the Fourth Proportional to 53,003.16, 73,142.82 and 30,341.39

Step by Step Solution

1. Step 1: Write the proportion equation
   53,003.16 : 73,142.82 = 30,341.39 : x
2. Step 2: Convert to fraction form
   53,003.16/73,142.82 = 30,341.39/x
3. Step 3: Cross multiply
   53,003.16x = 73,142.82 × 30,341.39
4. Step 4: Simplify right side
   53,003.16x = 2,219,254,461.61
5. Step 5: Solve for x
   x = 2,219,254,461.61/53,003.16
6. Step 6: Final answer
   x = 41,870.23