Finding the Fourth Proportional to 10,031,082.98, 13,843,236.94 and 5,620,994.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,031,082.98 : 13,843,236.94 = 5,620,994.78 : x
2. Step 2: Convert to fraction form
   10,031,082.98/13,843,236.94 = 5,620,994.78/x
3. Step 3: Cross multiply
   10,031,082.98x = 13,843,236.94 × 5,620,994.78
4. Step 4: Simplify right side
   10,031,082.98x = 77,812,762,494,774.50
5. Step 5: Solve for x
   x = 77,812,762,494,774.50/10,031,082.98
6. Step 6: Final answer
   x = 7,757,164.67