Finding the Fourth Proportional to 22,456,294.08, 30,989,871.52 and 12,398,117.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,456,294.08 : 30,989,871.52 = 12,398,117.04 : x
2. Step 2: Convert to fraction form
   22,456,294.08/30,989,871.52 = 12,398,117.04/x
3. Step 3: Cross multiply
   22,456,294.08x = 30,989,871.52 × 12,398,117.04
4. Step 4: Simplify right side
   22,456,294.08x = 384,216,054,159,522.69
5. Step 5: Solve for x
   x = 384,216,054,159,522.69/22,456,294.08
6. Step 6: Final answer
   x = 17,109,504.03