Finding the Fourth Proportional to 113,073.12, 156,029.34 and 65,341.84

Step by Step Solution

1. Step 1: Write the proportion equation
   113,073.12 : 156,029.34 = 65,341.84 : x
2. Step 2: Convert to fraction form
   113,073.12/156,029.34 = 65,341.84/x
3. Step 3: Cross multiply
   113,073.12x = 156,029.34 × 65,341.84
4. Step 4: Simplify right side
   113,073.12x = 10,195,244,169.59
5. Step 5: Solve for x
   x = 10,195,244,169.59/113,073.12
6. Step 6: Final answer
   x = 90,165.06