Finding the Fourth Proportional to 58,715.57, 80,987.36 and 37,485.27

Step by Step Solution

1. Step 1: Write the proportion equation
   58,715.57 : 80,987.36 = 37,485.27 : x
2. Step 2: Convert to fraction form
   58,715.57/80,987.36 = 37,485.27/x
3. Step 3: Cross multiply
   58,715.57x = 80,987.36 × 37,485.27
4. Step 4: Simplify right side
   58,715.57x = 3,035,833,056.19
5. Step 5: Solve for x
   x = 3,035,833,056.19/58,715.57
6. Step 6: Final answer
   x = 51,704.05