Finding the Fourth Proportional to 22,341,648, 30,831,882.57 and 12,419,462.28

Step by Step Solution

1. Step 1: Write the proportion equation
   22,341,648 : 30,831,882.57 = 12,419,462.28 : x
2. Step 2: Convert to fraction form
   22,341,648/30,831,882.57 = 12,419,462.28/x
3. Step 3: Cross multiply
   22,341,648x = 30,831,882.57 × 12,419,462.28
4. Step 4: Simplify right side
   22,341,648x = 382,915,402,599,504.44
5. Step 5: Solve for x
   x = 382,915,402,599,504.44/22,341,648
6. Step 6: Final answer
   x = 17,139,084.93