Finding the Fourth Proportional to 53,812.17, 80,760.38 and 37,288.17

Step by Step Solution

1. Step 1: Write the proportion equation
   53,812.17 : 80,760.38 = 37,288.17 : x
2. Step 2: Convert to fraction form
   53,812.17/80,760.38 = 37,288.17/x
3. Step 3: Cross multiply
   53,812.17x = 80,760.38 × 37,288.17
4. Step 4: Simplify right side
   53,812.17x = 3,011,406,592.26
5. Step 5: Solve for x
   x = 3,011,406,592.26/53,812.17
6. Step 6: Final answer
   x = 55,961.44