Finding the Fourth Proportional to 1,997,401.68, 2,996,386.83 and 649,130.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,401.68 : 2,996,386.83 = 649,130.76 : x
2. Step 2: Convert to fraction form
   1,997,401.68/2,996,386.83 = 649,130.76/x
3. Step 3: Cross multiply
   1,997,401.68x = 2,996,386.83 × 649,130.76
4. Step 4: Simplify right side
   1,997,401.68x = 1,945,046,860,211.89
5. Step 5: Solve for x
   x = 1,945,046,860,211.89/1,997,401.68
6. Step 6: Final answer
   x = 973,788.54