Finding the Fourth Proportional to 12,155,175,613.83, 18,233,682,972.84 and 3,761,930,155.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,155,175,613.83 : 18,233,682,972.84 = 3,761,930,155.88 : x
2. Step 2: Convert to fraction form
   12,155,175,613.83/18,233,682,972.84 = 3,761,930,155.88/x
3. Step 3: Cross multiply
   12,155,175,613.83x = 18,233,682,972.84 × 3,761,930,155.88
4. Step 4: Simplify right side
   12,155,175,613.83x = 68,593,841,828,313,014,272
5. Step 5: Solve for x
   x = 68,593,841,828,313,014,272/12,155,175,613.83
6. Step 6: Final answer
   x = 5,643,179,827.88