Finding the Fourth Proportional to 79,123,119.44, 118,793,391.89 and 40,287,662.35

Step by Step Solution

1. Step 1: Write the proportion equation
   79,123,119.44 : 118,793,391.89 = 40,287,662.35 : x
2. Step 2: Convert to fraction form
   79,123,119.44/118,793,391.89 = 40,287,662.35/x
3. Step 3: Cross multiply
   79,123,119.44x = 118,793,391.89 × 40,287,662.35
4. Step 4: Simplify right side
   79,123,119.44x = 4,785,908,061,377,126
5. Step 5: Solve for x
   x = 4,785,908,061,377,126/79,123,119.44
6. Step 6: Final answer
   x = 60,486,847.53