Finding the Fourth Proportional to 2,602,537,095.20, 3,591,400,460.90 and 1,413,078,839.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602,537,095.20 : 3,591,400,460.90 = 1,413,078,839.78 : x
2. Step 2: Convert to fraction form
   2,602,537,095.20/3,591,400,460.90 = 1,413,078,839.78/x
3. Step 3: Cross multiply
   2,602,537,095.20x = 3,591,400,460.90 × 1,413,078,839.78
4. Step 4: Simplify right side
   2,602,537,095.20x = 5,074,931,996,448,907,264
5. Step 5: Solve for x
   x = 5,074,931,996,448,907,264/2,602,537,095.20
6. Step 6: Final answer
   x = 1,949,994,106.07