Finding the Fourth Proportional to 2,597,262,948.84, 3,584,126,846.55 and 1,407,806,379.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597,262,948.84 : 3,584,126,846.55 = 1,407,806,379.57 : x
2. Step 2: Convert to fraction form
   2,597,262,948.84/3,584,126,846.55 = 1,407,806,379.57/x
3. Step 3: Cross multiply
   2,597,262,948.84x = 3,584,126,846.55 × 1,407,806,379.57
4. Step 4: Simplify right side
   2,597,262,948.84x = 5,045,756,639,761,196,032
5. Step 5: Solve for x
   x = 5,045,756,639,761,196,032/2,597,262,948.84
6. Step 6: Final answer
   x = 1,942,720,756.10