Finding the Fourth Proportional to 113,259.52, 156,300.06 and 62,274.34

Step by Step Solution

1. Step 1: Write the proportion equation
   113,259.52 : 156,300.06 = 62,274.34 : x
2. Step 2: Convert to fraction form
   113,259.52/156,300.06 = 62,274.34/x
3. Step 3: Cross multiply
   113,259.52x = 156,300.06 × 62,274.34
4. Step 4: Simplify right side
   113,259.52x = 9,733,483,078.46
5. Step 5: Solve for x
   x = 9,733,483,078.46/113,259.52
6. Step 6: Final answer
   x = 85,939.65