Finding the Fourth Proportional to 1,366,321,279.98, 1,885,524,256.04 and 739,790,132.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,366,321,279.98 : 1,885,524,256.04 = 739,790,132.34 : x
2. Step 2: Convert to fraction form
   1,366,321,279.98/1,885,524,256.04 = 739,790,132.34/x
3. Step 3: Cross multiply
   1,366,321,279.98x = 1,885,524,256.04 × 739,790,132.34
4. Step 4: Simplify right side
   1,366,321,279.98x = 1,394,892,238,906,111,744
5. Step 5: Solve for x
   x = 1,394,892,238,906,111,744/1,366,321,279.98
6. Step 6: Final answer
   x = 1,020,910,864.34