Finding the Fourth Proportional to 146,598.06, 202,128.03 and 123,897

Step by Step Solution

1. Step 1: Write the proportion equation
   146,598.06 : 202,128.03 = 123,897 : x
2. Step 2: Convert to fraction form
   146,598.06/202,128.03 = 123,897/x
3. Step 3: Cross multiply
   146,598.06x = 202,128.03 × 123,897
4. Step 4: Simplify right side
   146,598.06x = 25,043,056,532.91
5. Step 5: Solve for x
   x = 25,043,056,532.91/146,598.06
6. Step 6: Final answer
   x = 170,828.02