Finding the Fourth Proportional to 89,514.23, 134,267.90 and 30,349.91

Step by Step Solution

1. Step 1: Write the proportion equation
   89,514.23 : 134,267.90 = 30,349.91 : x
2. Step 2: Convert to fraction form
   89,514.23/134,267.90 = 30,349.91/x
3. Step 3: Cross multiply
   89,514.23x = 134,267.90 × 30,349.91
4. Step 4: Simplify right side
   89,514.23x = 4,075,018,109.55
5. Step 5: Solve for x
   x = 4,075,018,109.55/89,514.23
6. Step 6: Final answer
   x = 45,523.69