Finding the Fourth Proportional to 2,020,068.52, 2,787,693.06 and 1,294,915.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,068.52 : 2,787,693.06 = 1,294,915.84 : x
2. Step 2: Convert to fraction form
   2,020,068.52/2,787,693.06 = 1,294,915.84/x
3. Step 3: Cross multiply
   2,020,068.52x = 2,787,693.06 × 1,294,915.84
4. Step 4: Simplify right side
   2,020,068.52x = 3,609,827,900,452.07
5. Step 5: Solve for x
   x = 3,609,827,900,452.07/2,020,068.52
6. Step 6: Final answer
   x = 1,786,982.90