Finding the Fourth Proportional to 113,293.83, 156,365.06 and 65,573.49

Step by Step Solution

1. Step 1: Write the proportion equation
   113,293.83 : 156,365.06 = 65,573.49 : x
2. Step 2: Convert to fraction form
   113,293.83/156,365.06 = 65,573.49/x
3. Step 3: Cross multiply
   113,293.83x = 156,365.06 × 65,573.49
4. Step 4: Simplify right side
   113,293.83x = 10,253,402,698.26
5. Step 5: Solve for x
   x = 10,253,402,698.26/113,293.83
6. Step 6: Final answer
   x = 90,502.75