Finding the Fourth Proportional to 123,023,390.72, 184,535,265.60 and 50,240,172.24

Step by Step Solution

1. Step 1: Write the proportion equation
   123,023,390.72 : 184,535,265.60 = 50,240,172.24 : x
2. Step 2: Convert to fraction form
   123,023,390.72/184,535,265.60 = 50,240,172.24/x
3. Step 3: Cross multiply
   123,023,390.72x = 184,535,265.60 × 50,240,172.24
4. Step 4: Simplify right side
   123,023,390.72x = 9,271,083,528,098,148
5. Step 5: Solve for x
   x = 9,271,083,528,098,148/123,023,390.72
6. Step 6: Final answer
   x = 75,360,331.67