Finding the Fourth Proportional to 1,647,817.50, 2,472,079.14 and 510,554.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,647,817.50 : 2,472,079.14 = 510,554.52 : x
2. Step 2: Convert to fraction form
   1,647,817.50/2,472,079.14 = 510,554.52/x
3. Step 3: Cross multiply
   1,647,817.50x = 2,472,079.14 × 510,554.52
4. Step 4: Simplify right side
   1,647,817.50x = 1,262,131,178,724.71
5. Step 5: Solve for x
   x = 1,262,131,178,724.71/1,647,817.50
6. Step 6: Final answer
   x = 765,941.12