Finding the Fourth Proportional to 2,678,482,377.27, 4,016,172,371.49 and 907,259,462.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678,482,377.27 : 4,016,172,371.49 = 907,259,462.91 : x
2. Step 2: Convert to fraction form
   2,678,482,377.27/4,016,172,371.49 = 907,259,462.91/x
3. Step 3: Cross multiply
   2,678,482,377.27x = 4,016,172,371.49 × 907,259,462.91
4. Step 4: Simplify right side
   2,678,482,377.27x = 3,643,710,388,711,997,952
5. Step 5: Solve for x
   x = 3,643,710,388,711,997,952/2,678,482,377.27
6. Step 6: Final answer
   x = 1,360,363,771.53