Finding the Fourth Proportional to 259,460.43, 358,047.27 and 152,101.97

Step by Step Solution

1. Step 1: Write the proportion equation
   259,460.43 : 358,047.27 = 152,101.97 : x
2. Step 2: Convert to fraction form
   259,460.43/358,047.27 = 152,101.97/x
3. Step 3: Cross multiply
   259,460.43x = 358,047.27 × 152,101.97
4. Step 4: Simplify right side
   259,460.43x = 54,459,693,329.89
5. Step 5: Solve for x
   x = 54,459,693,329.89/259,460.43
6. Step 6: Final answer
   x = 209,895.95