Finding the Fourth Proportional to 12,342,846.48, 18,510,693.56 and 3,706,598.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,342,846.48 : 18,510,693.56 = 3,706,598.48 : x
2. Step 2: Convert to fraction form
   12,342,846.48/18,510,693.56 = 3,706,598.48/x
3. Step 3: Cross multiply
   12,342,846.48x = 18,510,693.56 × 3,706,598.48
4. Step 4: Simplify right side
   12,342,846.48x = 68,611,708,613,241.78
5. Step 5: Solve for x
   x = 68,611,708,613,241.78/12,342,846.48
6. Step 6: Final answer
   x = 5,558,823.79