Finding the Fourth Proportional to 2,047,897,637.42, 2,825,607,262.95 and 1,244,109,068.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047,897,637.42 : 2,825,607,262.95 = 1,244,109,068.15 : x
2. Step 2: Convert to fraction form
   2,047,897,637.42/2,825,607,262.95 = 1,244,109,068.15/x
3. Step 3: Cross multiply
   2,047,897,637.42x = 2,825,607,262.95 × 1,244,109,068.15
4. Step 4: Simplify right side
   2,047,897,637.42x = 3,515,363,618,866,596,352
5. Step 5: Solve for x
   x = 3,515,363,618,866,596,352/2,047,897,637.42
6. Step 6: Final answer
   x = 1,716,571,939.26