Finding the Fourth Proportional to 89,482,673.24, 134,224,165.55 and 28,076,544.42

Step by Step Solution

1. Step 1: Write the proportion equation
   89,482,673.24 : 134,224,165.55 = 28,076,544.42 : x
2. Step 2: Convert to fraction form
   89,482,673.24/134,224,165.55 = 28,076,544.42/x
3. Step 3: Cross multiply
   89,482,673.24x = 134,224,165.55 × 28,076,544.42
4. Step 4: Simplify right side
   89,482,673.24x = 3,768,550,745,868,860
5. Step 5: Solve for x
   x = 3,768,550,745,868,860/89,482,673.24
6. Step 6: Final answer
   x = 42,114,865.48