Finding the Fourth Proportional to 2,538,625,009.50, 3,503,302,496.71 and 1,424,791,103.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,538,625,009.50 : 3,503,302,496.71 = 1,424,791,103.63 : x
2. Step 2: Convert to fraction form
   2,538,625,009.50/3,503,302,496.71 = 1,424,791,103.63/x
3. Step 3: Cross multiply
   2,538,625,009.50x = 3,503,302,496.71 × 1,424,791,103.63
4. Step 4: Simplify right side
   2,538,625,009.50x = 4,991,474,230,616,096,768
5. Step 5: Solve for x
   x = 4,991,474,230,616,096,768/2,538,625,009.50
6. Step 6: Final answer
   x = 1,966,211,713.80