Finding the Fourth Proportional to 736,499,769.93, 1,104,956,916.89 and 322,012,990.80

Step by Step Solution

1. Step 1: Write the proportion equation
   736,499,769.93 : 1,104,956,916.89 = 322,012,990.80 : x
2. Step 2: Convert to fraction form
   736,499,769.93/1,104,956,916.89 = 322,012,990.80/x
3. Step 3: Cross multiply
   736,499,769.93x = 1,104,956,916.89 × 322,012,990.80
4. Step 4: Simplify right side
   736,499,769.93x = 355,810,481,511,285,888
5. Step 5: Solve for x
   x = 355,810,481,511,285,888/736,499,769.93
6. Step 6: Final answer
   x = 483,110,105.45