Finding the Fourth Proportional to 110,630.50, 152,681.61 and 68,187.94

Step by Step Solution

1. Step 1: Write the proportion equation
   110,630.50 : 152,681.61 = 68,187.94 : x
2. Step 2: Convert to fraction form
   110,630.50/152,681.61 = 68,187.94/x
3. Step 3: Cross multiply
   110,630.50x = 152,681.61 × 68,187.94
4. Step 4: Simplify right side
   110,630.50x = 10,411,044,461.78
5. Step 5: Solve for x
   x = 10,411,044,461.78/110,630.50
6. Step 6: Final answer
   x = 94,106.46