Finding the Fourth Proportional to 111,753.02, 154,206.24 and 64,003.52

Step by Step Solution

1. Step 1: Write the proportion equation
   111,753.02 : 154,206.24 = 64,003.52 : x
2. Step 2: Convert to fraction form
   111,753.02/154,206.24 = 64,003.52/x
3. Step 3: Cross multiply
   111,753.02x = 154,206.24 × 64,003.52
4. Step 4: Simplify right side
   111,753.02x = 9,869,742,165.96
5. Step 5: Solve for x
   x = 9,869,742,165.96/111,753.02
6. Step 6: Final answer
   x = 88,317.45