Finding the Fourth Proportional to 53,342.69, 80,064.25 and 27,066.29

Step by Step Solution

1. Step 1: Write the proportion equation
   53,342.69 : 80,064.25 = 27,066.29 : x
2. Step 2: Convert to fraction form
   53,342.69/80,064.25 = 27,066.29/x
3. Step 3: Cross multiply
   53,342.69x = 80,064.25 × 27,066.29
4. Step 4: Simplify right side
   53,342.69x = 2,167,041,741.15
5. Step 5: Solve for x
   x = 2,167,041,741.15/53,342.69
6. Step 6: Final answer
   x = 40,624.91