Finding the Fourth Proportional to 59,740.56, 82,407.60 and 37,345.68

Step by Step Solution

1. Step 1: Write the proportion equation
   59,740.56 : 82,407.60 = 37,345.68 : x
2. Step 2: Convert to fraction form
   59,740.56/82,407.60 = 37,345.68/x
3. Step 3: Cross multiply
   59,740.56x = 82,407.60 × 37,345.68
4. Step 4: Simplify right side
   59,740.56x = 3,077,567,859.17
5. Step 5: Solve for x
   x = 3,077,567,859.17/59,740.56
6. Step 6: Final answer
   x = 51,515.55