Finding the Fourth Proportional to 66,297.56, 91,467.55 and 37,613.84

Step by Step Solution

1. Step 1: Write the proportion equation
   66,297.56 : 91,467.55 = 37,613.84 : x
2. Step 2: Convert to fraction form
   66,297.56/91,467.55 = 37,613.84/x
3. Step 3: Cross multiply
   66,297.56x = 91,467.55 × 37,613.84
4. Step 4: Simplify right side
   66,297.56x = 3,440,445,790.89
5. Step 5: Solve for x
   x = 3,440,445,790.89/66,297.56
6. Step 6: Final answer
   x = 51,894.00