Finding the Fourth Proportional to 109,613.94, 151,267.94 and 64,282.69

Step by Step Solution

1. Step 1: Write the proportion equation
   109,613.94 : 151,267.94 = 64,282.69 : x
2. Step 2: Convert to fraction form
   109,613.94/151,267.94 = 64,282.69/x
3. Step 3: Cross multiply
   109,613.94x = 151,267.94 × 64,282.69
4. Step 4: Simplify right side
   109,613.94x = 9,723,910,093.96
5. Step 5: Solve for x
   x = 9,723,910,093.96/109,613.94
6. Step 6: Final answer
   x = 88,710.52