Finding the Fourth Proportional to 1,486,300,603.56, 2,229,400,412.29 and 380,916,314.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,486,300,603.56 : 2,229,400,412.29 = 380,916,314.34 : x
2. Step 2: Convert to fraction form
   1,486,300,603.56/2,229,400,412.29 = 380,916,314.34/x
3. Step 3: Cross multiply
   1,486,300,603.56x = 2,229,400,412.29 × 380,916,314.34
4. Step 4: Simplify right side
   1,486,300,603.56x = 849,214,988,237,583,104
5. Step 5: Solve for x
   x = 849,214,988,237,583,104/1,486,300,603.56
6. Step 6: Final answer
   x = 571,361,530.91