Finding the Fourth Proportional to 10,492,062.10, 15,745,091.55 and 4,809,361.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,492,062.10 : 15,745,091.55 = 4,809,361.30 : x
2. Step 2: Convert to fraction form
   10,492,062.10/15,745,091.55 = 4,809,361.30/x
3. Step 3: Cross multiply
   10,492,062.10x = 15,745,091.55 × 4,809,361.30
4. Step 4: Simplify right side
   10,492,062.10x = 75,723,833,965,527.02
5. Step 5: Solve for x
   x = 75,723,833,965,527.02/10,492,062.10
6. Step 6: Final answer
   x = 7,217,249.88