Finding the Fourth Proportional to 1,769,665.50, 2,442,140.82 and 964,849.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,769,665.50 : 2,442,140.82 = 964,849.50 : x
2. Step 2: Convert to fraction form
   1,769,665.50/2,442,140.82 = 964,849.50/x
3. Step 3: Cross multiply
   1,769,665.50x = 2,442,140.82 × 964,849.50
4. Step 4: Simplify right side
   1,769,665.50x = 2,356,298,349,106.59
5. Step 5: Solve for x
   x = 2,356,298,349,106.59/1,769,665.50
6. Step 6: Final answer
   x = 1,331,493.63