Finding the Fourth Proportional to 94,784.98, 130,864.72 and 58,989.46

Step by Step Solution

1. Step 1: Write the proportion equation
   94,784.98 : 130,864.72 = 58,989.46 : x
2. Step 2: Convert to fraction form
   94,784.98/130,864.72 = 58,989.46/x
3. Step 3: Cross multiply
   94,784.98x = 130,864.72 × 58,989.46
4. Step 4: Simplify right side
   94,784.98x = 7,719,639,165.85
5. Step 5: Solve for x
   x = 7,719,639,165.85/94,784.98
6. Step 6: Final answer
   x = 81,443.70