Finding the Fourth Proportional to 2,592,307,857.56, 3,888,471,874.56 and 627,157,783.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,307,857.56 : 3,888,471,874.56 = 627,157,783.18 : x
2. Step 2: Convert to fraction form
   2,592,307,857.56/3,888,471,874.56 = 627,157,783.18/x
3. Step 3: Cross multiply
   2,592,307,857.56x = 3,888,471,874.56 × 627,157,783.18
4. Step 4: Simplify right side
   2,592,307,857.56x = 2,438,685,400,806,828,544
5. Step 5: Solve for x
   x = 2,438,685,400,806,828,544/2,592,307,857.56
6. Step 6: Final answer
   x = 940,739,115.42