Finding the Fourth Proportional to 22,476,300.40, 31,017,294.54 and 12,163,023.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,476,300.40 : 31,017,294.54 = 12,163,023.48 : x
2. Step 2: Convert to fraction form
   22,476,300.40/31,017,294.54 = 12,163,023.48/x
3. Step 3: Cross multiply
   22,476,300.40x = 31,017,294.54 × 12,163,023.48
4. Step 4: Simplify right side
   22,476,300.40x = 377,264,081,776,095.81
5. Step 5: Solve for x
   x = 377,264,081,776,095.81/22,476,300.40
6. Step 6: Final answer
   x = 16,784,972.40