Finding the Fourth Proportional to 82,473.14, 123,771.90 and 60,343.60

Step by Step Solution

1. Step 1: Write the proportion equation
   82,473.14 : 123,771.90 = 60,343.60 : x
2. Step 2: Convert to fraction form
   82,473.14/123,771.90 = 60,343.60/x
3. Step 3: Cross multiply
   82,473.14x = 123,771.90 × 60,343.60
4. Step 4: Simplify right side
   82,473.14x = 7,468,842,095.42
5. Step 5: Solve for x
   x = 7,468,842,095.42/82,473.14
6. Step 6: Final answer
   x = 90,560.91