Finding the Fourth Proportional to 112,667.47, 155,481.11 and 62,366.47

Step by Step Solution

1. Step 1: Write the proportion equation
   112,667.47 : 155,481.11 = 62,366.47 : x
2. Step 2: Convert to fraction form
   112,667.47/155,481.11 = 62,366.47/x
3. Step 3: Cross multiply
   112,667.47x = 155,481.11 × 62,366.47
4. Step 4: Simplify right side
   112,667.47x = 9,696,807,982.38
5. Step 5: Solve for x
   x = 9,696,807,982.38/112,667.47
6. Step 6: Final answer
   x = 86,065.73