Finding the Fourth Proportional to 33,060,334.05, 49,590,995.78 and 12,591,184.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33,060,334.05 : 49,590,995.78 = 12,591,184.10 : x
2. Step 2: Convert to fraction form
   33,060,334.05/49,590,995.78 = 12,591,184.10/x
3. Step 3: Cross multiply
   33,060,334.05x = 49,590,995.78 × 12,591,184.10
4. Step 4: Simplify right side
   33,060,334.05x = 624,409,357,351,826.12
5. Step 5: Solve for x
   x = 624,409,357,351,826.12/33,060,334.05
6. Step 6: Final answer
   x = 18,886,964.55