Finding the Fourth Proportional to 1,723,447.82, 2,377,742.37 and 997,899.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,723,447.82 : 2,377,742.37 = 997,899.50 : x
2. Step 2: Convert to fraction form
   1,723,447.82/2,377,742.37 = 997,899.50/x
3. Step 3: Cross multiply
   1,723,447.82x = 2,377,742.37 × 997,899.50
4. Step 4: Simplify right side
   1,723,447.82x = 2,372,747,922,151.82
5. Step 5: Solve for x
   x = 2,372,747,922,151.82/1,723,447.82
6. Step 6: Final answer
   x = 1,376,744.86