Finding the Fourth Proportional to 53,030.27, 73,113.86 and 43,434.81

Step by Step Solution

1. Step 1: Write the proportion equation
   53,030.27 : 73,113.86 = 43,434.81 : x
2. Step 2: Convert to fraction form
   53,030.27/73,113.86 = 43,434.81/x
3. Step 3: Cross multiply
   53,030.27x = 73,113.86 × 43,434.81
4. Step 4: Simplify right side
   53,030.27x = 3,175,686,617.47
5. Step 5: Solve for x
   x = 3,175,686,617.47/53,030.27
6. Step 6: Final answer
   x = 59,884.41