Finding the Fourth Proportional to 2,049,290,429.84, 3,074,123,237.72 and 575,420,307

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049,290,429.84 : 3,074,123,237.72 = 575,420,307 : x
2. Step 2: Convert to fraction form
   2,049,290,429.84/3,074,123,237.72 = 575,420,307/x
3. Step 3: Cross multiply
   2,049,290,429.84x = 3,074,123,237.72 × 575,420,307
4. Step 4: Simplify right side
   2,049,290,429.84x = 1,768,912,937,204,676,352
5. Step 5: Solve for x
   x = 1,768,912,937,204,676,352/2,049,290,429.84
6. Step 6: Final answer
   x = 863,183,134.73