Finding the Fourth Proportional to 2,038,432.19, 2,812,964.72 and 1,120,654.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,038,432.19 : 2,812,964.72 = 1,120,654.69 : x
2. Step 2: Convert to fraction form
   2,038,432.19/2,812,964.72 = 1,120,654.69/x
3. Step 3: Cross multiply
   2,038,432.19x = 2,812,964.72 × 1,120,654.69
4. Step 4: Simplify right side
   2,038,432.19x = 3,152,362,102,041.76
5. Step 5: Solve for x
   x = 3,152,362,102,041.76/2,038,432.19
6. Step 6: Final answer
   x = 1,546,464.05