Finding the Fourth Proportional to 58,820.16, 81,140.76 and 37,271.88

Step by Step Solution

1. Step 1: Write the proportion equation
   58,820.16 : 81,140.76 = 37,271.88 : x
2. Step 2: Convert to fraction form
   58,820.16/81,140.76 = 37,271.88/x
3. Step 3: Cross multiply
   58,820.16x = 81,140.76 × 37,271.88
4. Step 4: Simplify right side
   58,820.16x = 3,024,268,669.83
5. Step 5: Solve for x
   x = 3,024,268,669.83/58,820.16
6. Step 6: Final answer
   x = 51,415.51