Finding the Fourth Proportional to 2,038,434.08, 2,812,967.31 and 1,120,656.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,038,434.08 : 2,812,967.31 = 1,120,656.57 : x
2. Step 2: Convert to fraction form
   2,038,434.08/2,812,967.31 = 1,120,656.57/x
3. Step 3: Cross multiply
   2,038,434.08x = 2,812,967.31 × 1,120,656.57
4. Step 4: Simplify right side
   2,038,434.08x = 3,152,370,297,146.73
5. Step 5: Solve for x
   x = 3,152,370,297,146.73/2,038,434.08
6. Step 6: Final answer
   x = 1,546,466.64