Finding the Fourth Proportional to 109,064.30, 150,583.29 and 83,525.54

Step by Step Solution

1. Step 1: Write the proportion equation
   109,064.30 : 150,583.29 = 83,525.54 : x
2. Step 2: Convert to fraction form
   109,064.30/150,583.29 = 83,525.54/x
3. Step 3: Cross multiply
   109,064.30x = 150,583.29 × 83,525.54
4. Step 4: Simplify right side
   109,064.30x = 12,577,550,612.23
5. Step 5: Solve for x
   x = 12,577,550,612.23/109,064.30
6. Step 6: Final answer
   x = 115,322.34