Finding the Fourth Proportional to 59,667.84, 89,372.16 and 58,008.96

Step by Step Solution

1. Step 1: Write the proportion equation
   59,667.84 : 89,372.16 = 58,008.96 : x
2. Step 2: Convert to fraction form
   59,667.84/89,372.16 = 58,008.96/x
3. Step 3: Cross multiply
   59,667.84x = 89,372.16 × 58,008.96
4. Step 4: Simplify right side
   59,667.84x = 5,184,386,054.55
5. Step 5: Solve for x
   x = 5,184,386,054.55/59,667.84
6. Step 6: Final answer
   x = 86,887.44