Finding the Fourth Proportional to 113,276.33, 156,303.83 and 65,534.12

Step by Step Solution

1. Step 1: Write the proportion equation
   113,276.33 : 156,303.83 = 65,534.12 : x
2. Step 2: Convert to fraction form
   113,276.33/156,303.83 = 65,534.12/x
3. Step 3: Cross multiply
   113,276.33x = 156,303.83 × 65,534.12
4. Step 4: Simplify right side
   113,276.33x = 10,243,233,334.00
5. Step 5: Solve for x
   x = 10,243,233,334.00/113,276.33
6. Step 6: Final answer
   x = 90,426.96