Finding the Fourth Proportional to 2,144,877,687.98, 2,959,966,605.63 and 1,179,302,386.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144,877,687.98 : 2,959,966,605.63 = 1,179,302,386.32 : x
2. Step 2: Convert to fraction form
   2,144,877,687.98/2,959,966,605.63 = 1,179,302,386.32/x
3. Step 3: Cross multiply
   2,144,877,687.98x = 2,959,966,605.63 × 1,179,302,386.32
4. Step 4: Simplify right side
   2,144,877,687.98x = 3,490,695,681,441,308,160
5. Step 5: Solve for x
   x = 3,490,695,681,441,308,160/2,144,877,687.98
6. Step 6: Final answer
   x = 1,627,456,754.76