Finding the Fourth Proportional to 2,588,259.34, 3,882,399 and 791,135.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,259.34 : 3,882,399 = 791,135.83 : x
2. Step 2: Convert to fraction form
   2,588,259.34/3,882,399 = 791,135.83/x
3. Step 3: Cross multiply
   2,588,259.34x = 3,882,399 × 791,135.83
4. Step 4: Simplify right side
   2,588,259.34x = 3,071,504,955,256.17
5. Step 5: Solve for x
   x = 3,071,504,955,256.17/2,588,259.34
6. Step 6: Final answer
   x = 1,186,706.80