Finding the Fourth Proportional to 59,603.42, 89,277.14 and 56,113.94

Step by Step Solution

1. Step 1: Write the proportion equation
   59,603.42 : 89,277.14 = 56,113.94 : x
2. Step 2: Convert to fraction form
   59,603.42/89,277.14 = 56,113.94/x
3. Step 3: Cross multiply
   59,603.42x = 89,277.14 × 56,113.94
4. Step 4: Simplify right side
   59,603.42x = 5,009,692,077.33
5. Step 5: Solve for x
   x = 5,009,692,077.33/59,603.42
6. Step 6: Final answer
   x = 84,050.41