Finding the Fourth Proportional to 152,514.85, 210,475.89 and 92,073.69

Step by Step Solution

1. Step 1: Write the proportion equation
   152,514.85 : 210,475.89 = 92,073.69 : x
2. Step 2: Convert to fraction form
   152,514.85/210,475.89 = 92,073.69/x
3. Step 3: Cross multiply
   152,514.85x = 210,475.89 × 92,073.69
4. Step 4: Simplify right side
   152,514.85x = 19,379,291,515.33
5. Step 5: Solve for x
   x = 19,379,291,515.33/152,514.85
6. Step 6: Final answer
   x = 127,064.95