Finding the Fourth Proportional to 152,805.10, 229,353.54 and 93,756.10

Step by Step Solution

1. Step 1: Write the proportion equation
   152,805.10 : 229,353.54 = 93,756.10 : x
2. Step 2: Convert to fraction form
   152,805.10/229,353.54 = 93,756.10/x
3. Step 3: Cross multiply
   152,805.10x = 229,353.54 × 93,756.10
4. Step 4: Simplify right side
   152,805.10x = 21,503,293,431.59
5. Step 5: Solve for x
   x = 21,503,293,431.59/152,805.10
6. Step 6: Final answer
   x = 140,723.66