Finding the Fourth Proportional to 94,642.94, 130,607.01 and 54,359.31

Step by Step Solution

1. Step 1: Write the proportion equation
   94,642.94 : 130,607.01 = 54,359.31 : x
2. Step 2: Convert to fraction form
   94,642.94/130,607.01 = 54,359.31/x
3. Step 3: Cross multiply
   94,642.94x = 130,607.01 × 54,359.31
4. Step 4: Simplify right side
   94,642.94x = 7,099,706,944.76
5. Step 5: Solve for x
   x = 7,099,706,944.76/94,642.94
6. Step 6: Final answer
   x = 75,015.71