Finding the Fourth Proportional to 146,140.02, 201,651.59 and 88,749.43

Step by Step Solution

1. Step 1: Write the proportion equation
   146,140.02 : 201,651.59 = 88,749.43 : x
2. Step 2: Convert to fraction form
   146,140.02/201,651.59 = 88,749.43/x
3. Step 3: Cross multiply
   146,140.02x = 201,651.59 × 88,749.43
4. Step 4: Simplify right side
   146,140.02x = 17,896,463,388.84
5. Step 5: Solve for x
   x = 17,896,463,388.84/146,140.02
6. Step 6: Final answer
   x = 122,461.07