Finding the Fourth Proportional to 13,151,738, 19,727,607.16 and 3,696,122

Step by Step Solution

1. Step 1: Write the proportion equation
   13,151,738 : 19,727,607.16 = 3,696,122 : x
2. Step 2: Convert to fraction form
   13,151,738/19,727,607.16 = 3,696,122/x
3. Step 3: Cross multiply
   13,151,738x = 19,727,607.16 × 3,696,122
4. Step 4: Simplify right side
   13,151,738x = 72,915,642,831,433.52
5. Step 5: Solve for x
   x = 72,915,642,831,433.52/13,151,738
6. Step 6: Final answer
   x = 5,544,183.04