Finding the Fourth Proportional to 48,450,784.24, 72,686,978.82 and 13,904,493.04

Step by Step Solution

1. Step 1: Write the proportion equation
   48,450,784.24 : 72,686,978.82 = 13,904,493.04 : x
2. Step 2: Convert to fraction form
   48,450,784.24/72,686,978.82 = 13,904,493.04/x
3. Step 3: Cross multiply
   48,450,784.24x = 72,686,978.82 × 13,904,493.04
4. Step 4: Simplify right side
   48,450,784.24x = 1,010,675,591,101,317.25
5. Step 5: Solve for x
   x = 1,010,675,591,101,317.25/48,450,784.24
6. Step 6: Final answer
   x = 20,859,839.67