Finding the Fourth Proportional to 59,581.32, 89,392.74 and 37,368.40

Step by Step Solution

1. Step 1: Write the proportion equation
   59,581.32 : 89,392.74 = 37,368.40 : x
2. Step 2: Convert to fraction form
   59,581.32/89,392.74 = 37,368.40/x
3. Step 3: Cross multiply
   59,581.32x = 89,392.74 × 37,368.40
4. Step 4: Simplify right side
   59,581.32x = 3,340,463,665.42
5. Step 5: Solve for x
   x = 3,340,463,665.42/59,581.32
6. Step 6: Final answer
   x = 56,065.62