Finding the Fourth Proportional to 35,632,632.21, 53,449,126.25 and 12,603,587.94

Step by Step Solution

1. Step 1: Write the proportion equation
   35,632,632.21 : 53,449,126.25 = 12,603,587.94 : x
2. Step 2: Convert to fraction form
   35,632,632.21/53,449,126.25 = 12,603,587.94/x
3. Step 3: Cross multiply
   35,632,632.21x = 53,449,126.25 × 12,603,587.94
4. Step 4: Simplify right side
   35,632,632.21x = 673,650,762,945,019.38
5. Step 5: Solve for x
   x = 673,650,762,945,019.38/35,632,632.21
6. Step 6: Final answer
   x = 18,905,444.85