Finding the Fourth Proportional to 2,685,017.61, 4,026,910.96 and 765,892.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,685,017.61 : 4,026,910.96 = 765,892.29 : x
2. Step 2: Convert to fraction form
   2,685,017.61/4,026,910.96 = 765,892.29/x
3. Step 3: Cross multiply
   2,685,017.61x = 4,026,910.96 × 765,892.29
4. Step 4: Simplify right side
   2,685,017.61x = 3,084,180,056,780.50
5. Step 5: Solve for x
   x = 3,084,180,056,780.50/2,685,017.61
6. Step 6: Final answer
   x = 1,148,662.88