Finding the Fourth Proportional to 94,443.30, 141,535.35 and 76,947.30

Step by Step Solution

1. Step 1: Write the proportion equation
   94,443.30 : 141,535.35 = 76,947.30 : x
2. Step 2: Convert to fraction form
   94,443.30/141,535.35 = 76,947.30/x
3. Step 3: Cross multiply
   94,443.30x = 141,535.35 × 76,947.30
4. Step 4: Simplify right side
   94,443.30x = 10,890,763,037.06
5. Step 5: Solve for x
   x = 10,890,763,037.06/94,443.30
6. Step 6: Final answer
   x = 115,315.36