Finding the Fourth Proportional to 124,017,196.01, 171,142,372.34 and 68,261,424.35

Step by Step Solution

1. Step 1: Write the proportion equation
   124,017,196.01 : 171,142,372.34 = 68,261,424.35 : x
2. Step 2: Convert to fraction form
   124,017,196.01/171,142,372.34 = 68,261,424.35/x
3. Step 3: Cross multiply
   124,017,196.01x = 171,142,372.34 × 68,261,424.35
4. Step 4: Simplify right side
   124,017,196.01x = 11,682,422,102,566,442
5. Step 5: Solve for x
   x = 11,682,422,102,566,442/124,017,196.01
6. Step 6: Final answer
   x = 94,200,018.05