Finding the Fourth Proportional to 2,589,833.83, 3,884,087.88 and 767,772.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,833.83 : 3,884,087.88 = 767,772.69 : x
2. Step 2: Convert to fraction form
   2,589,833.83/3,884,087.88 = 767,772.69/x
3. Step 3: Cross multiply
   2,589,833.83x = 3,884,087.88 × 767,772.69
4. Step 4: Simplify right side
   2,589,833.83x = 2,982,096,599,824.00
5. Step 5: Solve for x
   x = 2,982,096,599,824.00/2,589,833.83
6. Step 6: Final answer
   x = 1,151,462.53