Finding the Fourth Proportional to 139,542,173.28, 209,297,315.88 and 37,314,182.52

Step by Step Solution

1. Step 1: Write the proportion equation
   139,542,173.28 : 209,297,315.88 = 37,314,182.52 : x
2. Step 2: Convert to fraction form
   139,542,173.28/209,297,315.88 = 37,314,182.52/x
3. Step 3: Cross multiply
   139,542,173.28x = 209,297,315.88 × 37,314,182.52
4. Step 4: Simplify right side
   139,542,173.28x = 7,809,758,245,692,415
5. Step 5: Solve for x
   x = 7,809,758,245,692,415/139,542,173.28
6. Step 6: Final answer
   x = 55,967,010.27