Finding the Fourth Proportional to 127,919,105.70, 191,892,099.69 and 41,664,229.08

Step by Step Solution

1. Step 1: Write the proportion equation
   127,919,105.70 : 191,892,099.69 = 41,664,229.08 : x
2. Step 2: Convert to fraction form
   127,919,105.70/191,892,099.69 = 41,664,229.08/x
3. Step 3: Cross multiply
   127,919,105.70x = 191,892,099.69 × 41,664,229.08
4. Step 4: Simplify right side
   127,919,105.70x = 7,995,036,400,126,357
5. Step 5: Solve for x
   x = 7,995,036,400,126,357/127,919,105.70
6. Step 6: Final answer
   x = 62,500,721.50