Finding the Fourth Proportional to 41,901,799.16, 62,855,355.49 and 13,149,069.59

Step by Step Solution

1. Step 1: Write the proportion equation
   41,901,799.16 : 62,855,355.49 = 13,149,069.59 : x
2. Step 2: Convert to fraction form
   41,901,799.16/62,855,355.49 = 13,149,069.59/x
3. Step 3: Cross multiply
   41,901,799.16x = 62,855,355.49 × 13,149,069.59
4. Step 4: Simplify right side
   41,901,799.16x = 826,489,443,640,427.75
5. Step 5: Solve for x
   x = 826,489,443,640,427.75/41,901,799.16
6. Step 6: Final answer
   x = 19,724,438.09