Finding the Fourth Proportional to 13,085,974.10, 19,629,223.59 and 3,501,337.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,085,974.10 : 19,629,223.59 = 3,501,337.25 : x
2. Step 2: Convert to fraction form
   13,085,974.10/19,629,223.59 = 3,501,337.25/x
3. Step 3: Cross multiply
   13,085,974.10x = 19,629,223.59 × 3,501,337.25
4. Step 4: Simplify right side
   13,085,974.10x = 68,728,531,806,448.80
5. Step 5: Solve for x
   x = 68,728,531,806,448.80/13,085,974.10
6. Step 6: Final answer
   x = 5,252,076.10