Finding the Fourth Proportional to 2,045,620.56, 3,068,553.86 and 625,688.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045,620.56 : 3,068,553.86 = 625,688.94 : x
2. Step 2: Convert to fraction form
   2,045,620.56/3,068,553.86 = 625,688.94/x
3. Step 3: Cross multiply
   2,045,620.56x = 3,068,553.86 × 625,688.94
4. Step 4: Simplify right side
   2,045,620.56x = 1,919,960,211,996.31
5. Step 5: Solve for x
   x = 1,919,960,211,996.31/2,045,620.56
6. Step 6: Final answer
   x = 938,571.04