Finding the Fourth Proportional to 89,009.86, 133,607.06 and 59,632.98

Step by Step Solution

1. Step 1: Write the proportion equation
   89,009.86 : 133,607.06 = 59,632.98 : x
2. Step 2: Convert to fraction form
   89,009.86/133,607.06 = 59,632.98/x
3. Step 3: Cross multiply
   89,009.86x = 133,607.06 × 59,632.98
4. Step 4: Simplify right side
   89,009.86x = 7,967,386,838.67
5. Step 5: Solve for x
   x = 7,967,386,838.67/89,009.86
6. Step 6: Final answer
   x = 89,511.28