Finding the Fourth Proportional to 3,621,994.10, 5,432,991.15 and 962,602.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,621,994.10 : 5,432,991.15 = 962,602.10 : x
2. Step 2: Convert to fraction form
   3,621,994.10/5,432,991.15 = 962,602.10/x
3. Step 3: Cross multiply
   3,621,994.10x = 5,432,991.15 × 962,602.10
4. Step 4: Simplify right side
   3,621,994.10x = 5,229,808,690,271.42
5. Step 5: Solve for x
   x = 5,229,808,690,271.42/3,621,994.10
6. Step 6: Final answer
   x = 1,443,903.15