Finding the Fourth Proportional to 843,377, 1,265,066.72 and 344,741

Step by Step Solution

1. Step 1: Write the proportion equation
   843,377 : 1,265,066.72 = 344,741 : x
2. Step 2: Convert to fraction form
   843,377/1,265,066.72 = 344,741/x
3. Step 3: Cross multiply
   843,377x = 1,265,066.72 × 344,741
4. Step 4: Simplify right side
   843,377x = 436,120,364,395.82
5. Step 5: Solve for x
   x = 436,120,364,395.82/843,377
6. Step 6: Final answer
   x = 517,112.00