Finding the Fourth Proportional to 1,914,834.56, 2,872,743.96 and 716,774.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,914,834.56 : 2,872,743.96 = 716,774.12 : x
2. Step 2: Convert to fraction form
   1,914,834.56/2,872,743.96 = 716,774.12/x
3. Step 3: Cross multiply
   1,914,834.56x = 2,872,743.96 × 716,774.12
4. Step 4: Simplify right side
   1,914,834.56x = 2,059,108,523,914.32
5. Step 5: Solve for x
   x = 2,059,108,523,914.32/1,914,834.56
6. Step 6: Final answer
   x = 1,075,345.39