Finding the Fourth Proportional to 12,155,175,831.96, 18,233,683,300.04 and 3,761,930,373.93

Step by Step Solution

1. Step 1: Write the proportion equation
   12,155,175,831.96 : 18,233,683,300.04 = 3,761,930,373.93 : x
2. Step 2: Convert to fraction form
   12,155,175,831.96/18,233,683,300.04 = 3,761,930,373.93/x
3. Step 3: Cross multiply
   12,155,175,831.96x = 18,233,683,300.04 × 3,761,930,373.93
4. Step 4: Simplify right side
   12,155,175,831.96x = 68,593,847,035,021,860,864
5. Step 5: Solve for x
   x = 68,593,847,035,021,860,864/12,155,175,831.96
6. Step 6: Final answer
   x = 5,643,180,154.96