Finding the Fourth Proportional to 2,861,574,016.10, 4,292,361,024.15 and 2,861,574,016.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,861,574,016.10 : 4,292,361,024.15 = 2,861,574,016.10 : x
2. Step 2: Convert to fraction form
   2,861,574,016.10/4,292,361,024.15 = 2,861,574,016.10/x
3. Step 3: Cross multiply
   2,861,574,016.10x = 4,292,361,024.15 × 2,861,574,016.10
4. Step 4: Simplify right side
   2,861,574,016.10x = 12,282,908,774,428,024,832
5. Step 5: Solve for x
   x = 12,282,908,774,428,024,832/2,861,574,016.10
6. Step 6: Final answer
   x = 4,292,361,024.15