Finding the Fourth Proportional to 108,599.67, 149,871.60 and 60,851.25

Step by Step Solution

1. Step 1: Write the proportion equation
   108,599.67 : 149,871.60 = 60,851.25 : x
2. Step 2: Convert to fraction form
   108,599.67/149,871.60 = 60,851.25/x
3. Step 3: Cross multiply
   108,599.67x = 149,871.60 × 60,851.25
4. Step 4: Simplify right side
   108,599.67x = 9,119,874,199.50
5. Step 5: Solve for x
   x = 9,119,874,199.50/108,599.67
6. Step 6: Final answer
   x = 83,977.00