Finding the Fourth Proportional to 88,492.84, 122,039.94 and 58,633

Step by Step Solution

1. Step 1: Write the proportion equation
   88,492.84 : 122,039.94 = 58,633 : x
2. Step 2: Convert to fraction form
   88,492.84/122,039.94 = 58,633/x
3. Step 3: Cross multiply
   88,492.84x = 122,039.94 × 58,633
4. Step 4: Simplify right side
   88,492.84x = 7,155,567,802.02
5. Step 5: Solve for x
   x = 7,155,567,802.02/88,492.84
6. Step 6: Final answer
   x = 80,860.42