Finding the Fourth Proportional to 10,992,611.67, 16,490,049.21 and 3,804,134.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,992,611.67 : 16,490,049.21 = 3,804,134.10 : x
2. Step 2: Convert to fraction form
   10,992,611.67/16,490,049.21 = 3,804,134.10/x
3. Step 3: Cross multiply
   10,992,611.67x = 16,490,049.21 × 3,804,134.10
4. Step 4: Simplify right side
   10,992,611.67x = 62,730,358,510,439.06
5. Step 5: Solve for x
   x = 62,730,358,510,439.06/10,992,611.67
6. Step 6: Final answer
   x = 5,706,592.79