Finding the Fourth Proportional to 113,074.06, 156,024.02 and 65,333.74

Step by Step Solution

1. Step 1: Write the proportion equation
   113,074.06 : 156,024.02 = 65,333.74 : x
2. Step 2: Convert to fraction form
   113,074.06/156,024.02 = 65,333.74/x
3. Step 3: Cross multiply
   113,074.06x = 156,024.02 × 65,333.74
4. Step 4: Simplify right side
   113,074.06x = 10,193,632,756.43
5. Step 5: Solve for x
   x = 10,193,632,756.43/113,074.06
6. Step 6: Final answer
   x = 90,150.06