Finding the Fourth Proportional to 109,054.74, 150,484.06 and 60,648.83

Step by Step Solution

1. Step 1: Write the proportion equation
   109,054.74 : 150,484.06 = 60,648.83 : x
2. Step 2: Convert to fraction form
   109,054.74/150,484.06 = 60,648.83/x
3. Step 3: Cross multiply
   109,054.74x = 150,484.06 × 60,648.83
4. Step 4: Simplify right side
   109,054.74x = 9,126,682,172.65
5. Step 5: Solve for x
   x = 9,126,682,172.65/109,054.74
6. Step 6: Final answer
   x = 83,689.00