Finding the Fourth Proportional to 2,068,734.72, 3,103,105.86 and 648,900.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068,734.72 : 3,103,105.86 = 648,900.84 : x
2. Step 2: Convert to fraction form
   2,068,734.72/3,103,105.86 = 648,900.84/x
3. Step 3: Cross multiply
   2,068,734.72x = 3,103,105.86 × 648,900.84
4. Step 4: Simplify right side
   2,068,734.72x = 2,013,607,999,162.92
5. Step 5: Solve for x
   x = 2,013,607,999,162.92/2,068,734.72
6. Step 6: Final answer
   x = 973,352.45