Finding the Fourth Proportional to 109,062.81, 150,504.50 and 60,663.69

Step by Step Solution

1. Step 1: Write the proportion equation
   109,062.81 : 150,504.50 = 60,663.69 : x
2. Step 2: Convert to fraction form
   109,062.81/150,504.50 = 60,663.69/x
3. Step 3: Cross multiply
   109,062.81x = 150,504.50 × 60,663.69
4. Step 4: Simplify right side
   109,062.81x = 9,130,158,483.26
5. Step 5: Solve for x
   x = 9,130,158,483.26/109,062.81
6. Step 6: Final answer
   x = 83,714.68