Finding the Fourth Proportional to 123,164,189.15, 169,959,665.64 and 67,409,495.96

Step by Step Solution

1. Step 1: Write the proportion equation
   123,164,189.15 : 169,959,665.64 = 67,409,495.96 : x
2. Step 2: Convert to fraction form
   123,164,189.15/169,959,665.64 = 67,409,495.96/x
3. Step 3: Cross multiply
   123,164,189.15x = 169,959,665.64 × 67,409,495.96
4. Step 4: Simplify right side
   123,164,189.15x = 11,456,895,393,725,518
5. Step 5: Solve for x
   x = 11,456,895,393,725,518/123,164,189.15
6. Step 6: Final answer
   x = 93,021,319.53