Finding the Fourth Proportional to 145,586,050.56, 218,487,540.72 and 106,824,662.94

Step by Step Solution

1. Step 1: Write the proportion equation
   145,586,050.56 : 218,487,540.72 = 106,824,662.94 : x
2. Step 2: Convert to fraction form
   145,586,050.56/218,487,540.72 = 106,824,662.94/x
3. Step 3: Cross multiply
   145,586,050.56x = 218,487,540.72 × 106,824,662.94
4. Step 4: Simplify right side
   145,586,050.56x = 23,339,857,894,003,524
5. Step 5: Solve for x
   x = 23,339,857,894,003,524/145,586,050.56
6. Step 6: Final answer
   x = 160,316,581.18