Finding the Fourth Proportional to 2,667,178,625.50, 3,680,706,503.28 and 1,493,756,897.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,178,625.50 : 3,680,706,503.28 = 1,493,756,897.50 : x
2. Step 2: Convert to fraction form
   2,667,178,625.50/3,680,706,503.28 = 1,493,756,897.50/x
3. Step 3: Cross multiply
   2,667,178,625.50x = 3,680,706,503.28 × 1,493,756,897.50
4. Step 4: Simplify right side
   2,667,178,625.50x = 5,498,080,726,947,606,528
5. Step 5: Solve for x
   x = 5,498,080,726,947,606,528/2,667,178,625.50
6. Step 6: Final answer
   x = 2,061,384,518.60