Finding the Fourth Proportional to 132,885.79, 199,410.06 and 52,962.10

Step by Step Solution

1. Step 1: Write the proportion equation
   132,885.79 : 199,410.06 = 52,962.10 : x
2. Step 2: Convert to fraction form
   132,885.79/199,410.06 = 52,962.10/x
3. Step 3: Cross multiply
   132,885.79x = 199,410.06 × 52,962.10
4. Step 4: Simplify right side
   132,885.79x = 10,561,175,238.81
5. Step 5: Solve for x
   x = 10,561,175,238.81/132,885.79
6. Step 6: Final answer
   x = 79,475.58