Finding the Fourth Proportional to 3,740,626,628.73, 5,162,061,378.56 and 2,111,492,448.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,740,626,628.73 : 5,162,061,378.56 = 2,111,492,448.88 : x
2. Step 2: Convert to fraction form
   3,740,626,628.73/5,162,061,378.56 = 2,111,492,448.88/x
3. Step 3: Cross multiply
   3,740,626,628.73x = 5,162,061,378.56 × 2,111,492,448.88
4. Step 4: Simplify right side
   3,740,626,628.73x = 10,899,653,621,484,525,568
5. Step 5: Solve for x
   x = 10,899,653,621,484,525,568/3,740,626,628.73
6. Step 6: Final answer
   x = 2,913,857,677.69