Finding the Fourth Proportional to 2,391,166.67, 3,584,258.78 and 1,042,967.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,391,166.67 : 3,584,258.78 = 1,042,967.30 : x
2. Step 2: Convert to fraction form
   2,391,166.67/3,584,258.78 = 1,042,967.30/x
3. Step 3: Cross multiply
   2,391,166.67x = 3,584,258.78 × 1,042,967.30
4. Step 4: Simplify right side
   2,391,166.67x = 3,738,264,679,141.76
5. Step 5: Solve for x
   x = 3,738,264,679,141.76/2,391,166.67
6. Step 6: Final answer
   x = 1,563,364.33