Finding the Fourth Proportional to 82,516.14, 123,792.18 and 46,994.25

Step by Step Solution

1. Step 1: Write the proportion equation
   82,516.14 : 123,792.18 = 46,994.25 : x
2. Step 2: Convert to fraction form
   82,516.14/123,792.18 = 46,994.25/x
3. Step 3: Cross multiply
   82,516.14x = 123,792.18 × 46,994.25
4. Step 4: Simplify right side
   82,516.14x = 5,817,520,654.97
5. Step 5: Solve for x
   x = 5,817,520,654.97/82,516.14
6. Step 6: Final answer
   x = 70,501.61