Finding the Fourth Proportional to 35,020,764.50, 48,341,551.37 and 21,082,767.47

Step by Step Solution

1. Step 1: Write the proportion equation
   35,020,764.50 : 48,341,551.37 = 21,082,767.47 : x
2. Step 2: Convert to fraction form
   35,020,764.50/48,341,551.37 = 21,082,767.47/x
3. Step 3: Cross multiply
   35,020,764.50x = 48,341,551.37 × 21,082,767.47
4. Step 4: Simplify right side
   35,020,764.50x = 1,019,173,686,325,648.38
5. Step 5: Solve for x
   x = 1,019,173,686,325,648.38/35,020,764.50
6. Step 6: Final answer
   x = 29,101,982.81