Finding the Fourth Proportional to 152,676.23, 210,731.83 and 98,265.29

Step by Step Solution

1. Step 1: Write the proportion equation
   152,676.23 : 210,731.83 = 98,265.29 : x
2. Step 2: Convert to fraction form
   152,676.23/210,731.83 = 98,265.29/x
3. Step 3: Cross multiply
   152,676.23x = 210,731.83 × 98,265.29
4. Step 4: Simplify right side
   152,676.23x = 20,707,623,087.86
5. Step 5: Solve for x
   x = 20,707,623,087.86/152,676.23
6. Step 6: Final answer
   x = 135,630.96