Finding the Fourth Proportional to 123,982,481.74, 171,097,393.89 and 68,234,320.84

Step by Step Solution

1. Step 1: Write the proportion equation
   123,982,481.74 : 171,097,393.89 = 68,234,320.84 : x
2. Step 2: Convert to fraction form
   123,982,481.74/171,097,393.89 = 68,234,320.84/x
3. Step 3: Cross multiply
   123,982,481.74x = 171,097,393.89 × 68,234,320.84
4. Step 4: Simplify right side
   123,982,481.74x = 11,674,714,469,578,116
5. Step 5: Solve for x
   x = 11,674,714,469,578,116/123,982,481.74
6. Step 6: Final answer
   x = 94,164,226.31