Finding the Fourth Proportional to 52,658,656.16, 72,662,578.42 and 30,338,944.03

Step by Step Solution

1. Step 1: Write the proportion equation
   52,658,656.16 : 72,662,578.42 = 30,338,944.03 : x
2. Step 2: Convert to fraction form
   52,658,656.16/72,662,578.42 = 30,338,944.03/x
3. Step 3: Cross multiply
   52,658,656.16x = 72,662,578.42 × 30,338,944.03
4. Step 4: Simplify right side
   52,658,656.16x = 2,204,505,899,502,362.25
5. Step 5: Solve for x
   x = 2,204,505,899,502,362.25/52,658,656.16
6. Step 6: Final answer
   x = 41,864,074.41