Finding the Fourth Proportional to 152,942.22, 211,093.98 and 84,982.53

Step by Step Solution

1. Step 1: Write the proportion equation
   152,942.22 : 211,093.98 = 84,982.53 : x
2. Step 2: Convert to fraction form
   152,942.22/211,093.98 = 84,982.53/x
3. Step 3: Cross multiply
   152,942.22x = 211,093.98 × 84,982.53
4. Step 4: Simplify right side
   152,942.22x = 17,939,300,488.17
5. Step 5: Solve for x
   x = 17,939,300,488.17/152,942.22
6. Step 6: Final answer
   x = 117,294.63