Finding the Fourth Proportional to 6,849,111.19, 9,451,749.85 and 3,948,488.23

Step by Step Solution

1. Step 1: Write the proportion equation
   6,849,111.19 : 9,451,749.85 = 3,948,488.23 : x
2. Step 2: Convert to fraction form
   6,849,111.19/9,451,749.85 = 3,948,488.23/x
3. Step 3: Cross multiply
   6,849,111.19x = 9,451,749.85 × 3,948,488.23
4. Step 4: Simplify right side
   6,849,111.19x = 37,320,123,035,629.27
5. Step 5: Solve for x
   x = 37,320,123,035,629.27/6,849,111.19
6. Step 6: Final answer
   x = 5,448,900.16