Finding the Fourth Proportional to 123,003,783.96, 169,748,764.74 and 68,003,183.40

Step by Step Solution

1. Step 1: Write the proportion equation
   123,003,783.96 : 169,748,764.74 = 68,003,183.40 : x
2. Step 2: Convert to fraction form
   123,003,783.96/169,748,764.74 = 68,003,183.40/x
3. Step 3: Cross multiply
   123,003,783.96x = 169,748,764.74 × 68,003,183.40
4. Step 4: Simplify right side
   123,003,783.96x = 11,543,456,380,537,674
5. Step 5: Solve for x
   x = 11,543,456,380,537,674/123,003,783.96
6. Step 6: Final answer
   x = 93,846,351.79