Finding the Fourth Proportional to 83,667.27, 115,460.16 and 45,426.06

Step by Step Solution

1. Step 1: Write the proportion equation
   83,667.27 : 115,460.16 = 45,426.06 : x
2. Step 2: Convert to fraction form
   83,667.27/115,460.16 = 45,426.06/x
3. Step 3: Cross multiply
   83,667.27x = 115,460.16 × 45,426.06
4. Step 4: Simplify right side
   83,667.27x = 5,244,900,155.77
5. Step 5: Solve for x
   x = 5,244,900,155.77/83,667.27
6. Step 6: Final answer
   x = 62,687.60