Finding the Fourth Proportional to 50,088.86, 69,124.28 and 27,428.81

Step by Step Solution

1. Step 1: Write the proportion equation
   50,088.86 : 69,124.28 = 27,428.81 : x
2. Step 2: Convert to fraction form
   50,088.86/69,124.28 = 27,428.81/x
3. Step 3: Cross multiply
   50,088.86x = 69,124.28 × 27,428.81
4. Step 4: Simplify right side
   50,088.86x = 1,895,996,742.51
5. Step 5: Solve for x
   x = 1,895,996,742.51/50,088.86
6. Step 6: Final answer
   x = 37,852.66