Finding the Fourth Proportional to 21,084,579,290.34, 31,626,731,941.47 and 5,363,269,604.10

Step by Step Solution

1. Step 1: Write the proportion equation
   21,084,579,290.34 : 31,626,731,941.47 = 5,363,269,604.10 : x
2. Step 2: Convert to fraction form
   21,084,579,290.34/31,626,731,941.47 = 5,363,269,604.10/x
3. Step 3: Cross multiply
   21,084,579,290.34x = 31,626,731,941.47 × 5,363,269,604.10
4. Step 4: Simplify right side
   21,084,579,290.34x = 169,622,690,098,704,646,144
5. Step 5: Solve for x
   x = 169,622,690,098,704,646,144/21,084,579,290.34
6. Step 6: Final answer
   x = 8,044,869,559.07