Finding the Fourth Proportional to 19,123,669.83, 28,691,100.42 and 6,169,570.68

Step by Step Solution

1. Step 1: Write the proportion equation
   19,123,669.83 : 28,691,100.42 = 6,169,570.68 : x
2. Step 2: Convert to fraction form
   19,123,669.83/28,691,100.42 = 6,169,570.68/x
3. Step 3: Cross multiply
   19,123,669.83x = 28,691,100.42 × 6,169,570.68
4. Step 4: Simplify right side
   19,123,669.83x = 177,011,771,928,167.69
5. Step 5: Solve for x
   x = 177,011,771,928,167.69/19,123,669.83
6. Step 6: Final answer
   x = 9,256,161.27