Finding the Fourth Proportional to 63,570.56, 87,756.24 and 43,460

Step by Step Solution

1. Step 1: Write the proportion equation
   63,570.56 : 87,756.24 = 43,460 : x
2. Step 2: Convert to fraction form
   63,570.56/87,756.24 = 43,460/x
3. Step 3: Cross multiply
   63,570.56x = 87,756.24 × 43,460
4. Step 4: Simplify right side
   63,570.56x = 3,813,886,190.40
5. Step 5: Solve for x
   x = 3,813,886,190.40/63,570.56
6. Step 6: Final answer
   x = 59,994.54