Finding the Fourth Proportional to 152,942.72, 211,094.67 and 84,983.03

Step by Step Solution

1. Step 1: Write the proportion equation
   152,942.72 : 211,094.67 = 84,983.03 : x
2. Step 2: Convert to fraction form
   152,942.72/211,094.67 = 84,983.03/x
3. Step 3: Cross multiply
   152,942.72x = 211,094.67 × 84,983.03
4. Step 4: Simplify right side
   152,942.72x = 17,939,464,673.45
5. Step 5: Solve for x
   x = 17,939,464,673.45/152,942.72
6. Step 6: Final answer
   x = 117,295.32