Finding the Fourth Proportional to 2,709,314.21, 4,061,126.49 and 911,573.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,709,314.21 : 4,061,126.49 = 911,573.56 : x
2. Step 2: Convert to fraction form
   2,709,314.21/4,061,126.49 = 911,573.56/x
3. Step 3: Cross multiply
   2,709,314.21x = 4,061,126.49 × 911,573.56
4. Step 4: Simplify right side
   2,709,314.21x = 3,702,015,532,099.61
5. Step 5: Solve for x
   x = 3,702,015,532,099.61/2,709,314.21
6. Step 6: Final answer
   x = 1,366,403.17