Finding the Fourth Proportional to 59,746.57, 89,675.24 and 30,185.21

Step by Step Solution

1. Step 1: Write the proportion equation
   59,746.57 : 89,675.24 = 30,185.21 : x
2. Step 2: Convert to fraction form
   59,746.57/89,675.24 = 30,185.21/x
3. Step 3: Cross multiply
   59,746.57x = 89,675.24 × 30,185.21
4. Step 4: Simplify right side
   59,746.57x = 2,706,866,024.46
5. Step 5: Solve for x
   x = 2,706,866,024.46/59,746.57
6. Step 6: Final answer
   x = 45,305.80