Finding the Fourth Proportional to 435,301.39, 652,820.86 and 154,801.63

Step by Step Solution

1. Step 1: Write the proportion equation
   435,301.39 : 652,820.86 = 154,801.63 : x
2. Step 2: Convert to fraction form
   435,301.39/652,820.86 = 154,801.63/x
3. Step 3: Cross multiply
   435,301.39x = 652,820.86 × 154,801.63
4. Step 4: Simplify right side
   435,301.39x = 101,057,729,187.89
5. Step 5: Solve for x
   x = 101,057,729,187.89/435,301.39
6. Step 6: Final answer
   x = 232,155.77