Finding the Fourth Proportional to 110,632.50, 152,684.37 and 68,189.94

Step by Step Solution

1. Step 1: Write the proportion equation
   110,632.50 : 152,684.37 = 68,189.94 : x
2. Step 2: Convert to fraction form
   110,632.50/152,684.37 = 68,189.94/x
3. Step 3: Cross multiply
   110,632.50x = 152,684.37 × 68,189.94
4. Step 4: Simplify right side
   110,632.50x = 10,411,538,029.24
5. Step 5: Solve for x
   x = 10,411,538,029.24/110,632.50
6. Step 6: Final answer
   x = 94,109.22