Finding the Fourth Proportional to 2,200,157.34, 3,299,406.52 and 920,853.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,157.34 : 3,299,406.52 = 920,853.46 : x
2. Step 2: Convert to fraction form
   2,200,157.34/3,299,406.52 = 920,853.46/x
3. Step 3: Cross multiply
   2,200,157.34x = 3,299,406.52 × 920,853.46
4. Step 4: Simplify right side
   2,200,157.34x = 3,038,269,909,888.56
5. Step 5: Solve for x
   x = 3,038,269,909,888.56/2,200,157.34
6. Step 6: Final answer
   x = 1,380,933.02