Finding the Fourth Proportional to 33,030,401.69, 49,551,983.04 and 12,558,529.53

Step by Step Solution

1. Step 1: Write the proportion equation
   33,030,401.69 : 49,551,983.04 = 12,558,529.53 : x
2. Step 2: Convert to fraction form
   33,030,401.69/49,551,983.04 = 12,558,529.53/x
3. Step 3: Cross multiply
   33,030,401.69x = 49,551,983.04 × 12,558,529.53
4. Step 4: Simplify right side
   33,030,401.69x = 622,300,042,215,106.50
5. Step 5: Solve for x
   x = 622,300,042,215,106.50/33,030,401.69
6. Step 6: Final answer
   x = 18,840,220.23