Finding the Fourth Proportional to 3,012,911.10, 4,156,805.78 and 1,705,984.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,012,911.10 : 4,156,805.78 = 1,705,984.52 : x
2. Step 2: Convert to fraction form
   3,012,911.10/4,156,805.78 = 1,705,984.52/x
3. Step 3: Cross multiply
   3,012,911.10x = 4,156,805.78 × 1,705,984.52
4. Step 4: Simplify right side
   3,012,911.10x = 7,091,446,294,404.59
5. Step 5: Solve for x
   x = 7,091,446,294,404.59/3,012,911.10
6. Step 6: Final answer
   x = 2,353,685.87