Finding the Fourth Proportional to 2,387,116.09, 3,294,262.16 and 1,299,418.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,387,116.09 : 3,294,262.16 = 1,299,418.93 : x
2. Step 2: Convert to fraction form
   2,387,116.09/3,294,262.16 = 1,299,418.93/x
3. Step 3: Cross multiply
   2,387,116.09x = 3,294,262.16 × 1,299,418.93
4. Step 4: Simplify right side
   2,387,116.09x = 4,280,626,611,086.69
5. Step 5: Solve for x
   x = 4,280,626,611,086.69/2,387,116.09
6. Step 6: Final answer
   x = 1,793,220.96