Finding the Fourth Proportional to 94,258.59, 130,076.88 and 53,985.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94,258.59 : 130,076.88 = 53,985.72 : x
2. Step 2: Convert to fraction form
   94,258.59/130,076.88 = 53,985.72/x
3. Step 3: Cross multiply
   94,258.59x = 130,076.88 × 53,985.72
4. Step 4: Simplify right side
   94,258.59x = 7,022,294,022.15
5. Step 5: Solve for x
   x = 7,022,294,022.15/94,258.59
6. Step 6: Final answer
   x = 74,500.31