Finding the Fourth Proportional to 22,143,381.24, 30,557,885.28 and 12,353,827.46

Step by Step Solution

1. Step 1: Write the proportion equation
   22,143,381.24 : 30,557,885.28 = 12,353,827.46 : x
2. Step 2: Convert to fraction form
   22,143,381.24/30,557,885.28 = 12,353,827.46/x
3. Step 3: Cross multiply
   22,143,381.24x = 30,557,885.28 × 12,353,827.46
4. Step 4: Simplify right side
   22,143,381.24x = 377,506,842,092,477.50
5. Step 5: Solve for x
   x = 377,506,842,092,477.50/22,143,381.24
6. Step 6: Final answer
   x = 17,048,292.58