Finding the Fourth Proportional to 4,499,456,510.08, 6,208,976,064.72 and 2,492,172,648.64

Step by Step Solution

1. Step 1: Write the proportion equation
   4,499,456,510.08 : 6,208,976,064.72 = 2,492,172,648.64 : x
2. Step 2: Convert to fraction form
   4,499,456,510.08/6,208,976,064.72 = 2,492,172,648.64/x
3. Step 3: Cross multiply
   4,499,456,510.08x = 6,208,976,064.72 × 2,492,172,648.64
4. Step 4: Simplify right side
   4,499,456,510.08x = 15,473,840,324,555,606,016
5. Step 5: Solve for x
   x = 15,473,840,324,555,606,016/4,499,456,510.08
6. Step 6: Final answer
   x = 3,439,046,535.93