Finding the Fourth Proportional to 40,380,735.48, 60,578,626.52 and 13,084,594.08

Step by Step Solution

1. Step 1: Write the proportion equation
   40,380,735.48 : 60,578,626.52 = 13,084,594.08 : x
2. Step 2: Convert to fraction form
   40,380,735.48/60,578,626.52 = 13,084,594.08/x
3. Step 3: Cross multiply
   40,380,735.48x = 60,578,626.52 × 13,084,594.08
4. Step 4: Simplify right side
   40,380,735.48x = 792,646,737,938,123
5. Step 5: Solve for x
   x = 792,646,737,938,123/40,380,735.48
6. Step 6: Final answer
   x = 19,629,328.90