Finding the Fourth Proportional to 1,699,685.71, 2,345,735.72 and 1,269,218.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,699,685.71 : 2,345,735.72 = 1,269,218.50 : x
2. Step 2: Convert to fraction form
   1,699,685.71/2,345,735.72 = 1,269,218.50/x
3. Step 3: Cross multiply
   1,699,685.71x = 2,345,735.72 × 1,269,218.50
4. Step 4: Simplify right side
   1,699,685.71x = 2,977,251,171,934.82
5. Step 5: Solve for x
   x = 2,977,251,171,934.82/1,699,685.71
6. Step 6: Final answer
   x = 1,751,648.06