Finding the Fourth Proportional to 143,108,612.03, 214,706,014.47 and 50,980,325.33

Step by Step Solution

1. Step 1: Write the proportion equation
   143,108,612.03 : 214,706,014.47 = 50,980,325.33 : x
2. Step 2: Convert to fraction form
   143,108,612.03/214,706,014.47 = 50,980,325.33/x
3. Step 3: Cross multiply
   143,108,612.03x = 214,706,014.47 × 50,980,325.33
4. Step 4: Simplify right side
   143,108,612.03x = 10,945,782,468,525,054
5. Step 5: Solve for x
   x = 10,945,782,468,525,054/143,108,612.03
6. Step 6: Final answer
   x = 76,485,840.46