Finding the Fourth Proportional to 1,776,743,068.09, 2,665,278,438.72 and 580,225,042.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,776,743,068.09 : 2,665,278,438.72 = 580,225,042.34 : x
2. Step 2: Convert to fraction form
   1,776,743,068.09/2,665,278,438.72 = 580,225,042.34/x
3. Step 3: Cross multiply
   1,776,743,068.09x = 2,665,278,438.72 × 580,225,042.34
4. Step 4: Simplify right side
   1,776,743,068.09x = 1,546,461,294,954,966,016
5. Step 5: Solve for x
   x = 1,546,461,294,954,966,016/1,776,743,068.09
6. Step 6: Final answer
   x = 870,391,067.07