Finding the Fourth Proportional to 109,076.34, 163,322.73 and 64,060.62

Step by Step Solution

1. Step 1: Write the proportion equation
   109,076.34 : 163,322.73 = 64,060.62 : x
2. Step 2: Convert to fraction form
   109,076.34/163,322.73 = 64,060.62/x
3. Step 3: Cross multiply
   109,076.34x = 163,322.73 × 64,060.62
4. Step 4: Simplify right side
   109,076.34x = 10,462,555,343.89
5. Step 5: Solve for x
   x = 10,462,555,343.89/109,076.34
6. Step 6: Final answer
   x = 95,919.57