Finding the Fourth Proportional to 109,701.77, 151,404.59 and 64,404.73

Step by Step Solution

1. Step 1: Write the proportion equation
   109,701.77 : 151,404.59 = 64,404.73 : x
2. Step 2: Convert to fraction form
   109,701.77/151,404.59 = 64,404.73/x
3. Step 3: Cross multiply
   109,701.77x = 151,404.59 × 64,404.73
4. Step 4: Simplify right side
   109,701.77x = 9,751,171,739.71
5. Step 5: Solve for x
   x = 9,751,171,739.71/109,701.77
6. Step 6: Final answer
   x = 88,888.01