Finding the Fourth Proportional to 114,514, 158,029.32 and 64,213

Step by Step Solution

1. Step 1: Write the proportion equation
   114,514 : 158,029.32 = 64,213 : x
2. Step 2: Convert to fraction form
   114,514/158,029.32 = 64,213/x
3. Step 3: Cross multiply
   114,514x = 158,029.32 × 64,213
4. Step 4: Simplify right side
   114,514x = 10,147,536,725.16
5. Step 5: Solve for x
   x = 10,147,536,725.16/114,514
6. Step 6: Final answer
   x = 88,613.94