Finding the Fourth Proportional to 124,408,256.91, 171,683,468.39 and 69,404,113.41

Step by Step Solution

1. Step 1: Write the proportion equation
   124,408,256.91 : 171,683,468.39 = 69,404,113.41 : x
2. Step 2: Convert to fraction form
   124,408,256.91/171,683,468.39 = 69,404,113.41/x
3. Step 3: Cross multiply
   124,408,256.91x = 171,683,468.39 × 69,404,113.41
4. Step 4: Simplify right side
   124,408,256.91x = 11,915,538,910,291,408
5. Step 5: Solve for x
   x = 11,915,538,910,291,408/124,408,256.91
6. Step 6: Final answer
   x = 95,777,717.71