Finding the Fourth Proportional to 153,333.38, 229,699.56 and 100,582.94

Step by Step Solution

1. Step 1: Write the proportion equation
   153,333.38 : 229,699.56 = 100,582.94 : x
2. Step 2: Convert to fraction form
   153,333.38/229,699.56 = 100,582.94/x
3. Step 3: Cross multiply
   153,333.38x = 229,699.56 × 100,582.94
4. Step 4: Simplify right side
   153,333.38x = 23,103,857,061.51
5. Step 5: Solve for x
   x = 23,103,857,061.51/153,333.38
6. Step 6: Final answer
   x = 150,677.28