Finding the Fourth Proportional to 1,958,227,255.89, 2,937,659,945.40 and 578,181,267.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,958,227,255.89 : 2,937,659,945.40 = 578,181,267.09 : x
2. Step 2: Convert to fraction form
   1,958,227,255.89/2,937,659,945.40 = 578,181,267.09/x
3. Step 3: Cross multiply
   1,958,227,255.89x = 2,937,659,945.40 × 578,181,267.09
4. Step 4: Simplify right side
   1,958,227,255.89x = 1,698,499,949,510,912,256
5. Step 5: Solve for x
   x = 1,698,499,949,510,912,256/1,958,227,255.89
6. Step 6: Final answer
   x = 867,366,105.95