Finding the Fourth Proportional to 113,733.27, 156,901.15 and 65,958.93

Step by Step Solution

1. Step 1: Write the proportion equation
   113,733.27 : 156,901.15 = 65,958.93 : x
2. Step 2: Convert to fraction form
   113,733.27/156,901.15 = 65,958.93/x
3. Step 3: Cross multiply
   113,733.27x = 156,901.15 × 65,958.93
4. Step 4: Simplify right side
   113,733.27x = 10,349,031,969.77
5. Step 5: Solve for x
   x = 10,349,031,969.77/113,733.27
6. Step 6: Final answer
   x = 90,993.88