Finding the Fourth Proportional to 2,594,476,541.49, 3,897,923,357.72 and 1,663,623,141.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594,476,541.49 : 3,897,923,357.72 = 1,663,623,141.71 : x
2. Step 2: Convert to fraction form
   2,594,476,541.49/3,897,923,357.72 = 1,663,623,141.71/x
3. Step 3: Cross multiply
   2,594,476,541.49x = 3,897,923,357.72 × 1,663,623,141.71
4. Step 4: Simplify right side
   2,594,476,541.49x = 6,484,675,502,499,607,552
5. Step 5: Solve for x
   x = 6,484,675,502,499,607,552/2,594,476,541.49
6. Step 6: Final answer
   x = 2,499,415,739.09