Finding the Fourth Proportional to 94,665.84, 130,615.56 and 57,862.76

Step by Step Solution

1. Step 1: Write the proportion equation
   94,665.84 : 130,615.56 = 57,862.76 : x
2. Step 2: Convert to fraction form
   94,665.84/130,615.56 = 57,862.76/x
3. Step 3: Cross multiply
   94,665.84x = 130,615.56 × 57,862.76
4. Step 4: Simplify right side
   94,665.84x = 7,557,776,800.55
5. Step 5: Solve for x
   x = 7,557,776,800.55/94,665.84
6. Step 6: Final answer
   x = 79,836.37