Finding the Fourth Proportional to 353,501.89, 530,335.86 and 116,844.55

Step by Step Solution

1. Step 1: Write the proportion equation
   353,501.89 : 530,335.86 = 116,844.55 : x
2. Step 2: Convert to fraction form
   353,501.89/530,335.86 = 116,844.55/x
3. Step 3: Cross multiply
   353,501.89x = 530,335.86 × 116,844.55
4. Step 4: Simplify right side
   353,501.89x = 61,966,854,910.56
5. Step 5: Solve for x
   x = 61,966,854,910.56/353,501.89
6. Step 6: Final answer
   x = 175,294.27