Finding the Fourth Proportional to 1,433,191,722.98, 1,976,785,771.41 and 956,641,822.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,433,191,722.98 : 1,976,785,771.41 = 956,641,822.88 : x
2. Step 2: Convert to fraction form
   1,433,191,722.98/1,976,785,771.41 = 956,641,822.88/x
3. Step 3: Cross multiply
   1,433,191,722.98x = 1,976,785,771.41 × 956,641,822.88
4. Step 4: Simplify right side
   1,433,191,722.98x = 1,891,075,943,795,025,664
5. Step 5: Solve for x
   x = 1,891,075,943,795,025,664/1,433,191,722.98
6. Step 6: Final answer
   x = 1,319,485,672.07