Finding the Fourth Proportional to 1,123,681.82, 1,685,756.00 and 375,708.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,681.82 : 1,685,756.00 = 375,708.38 : x
2. Step 2: Convert to fraction form
   1,123,681.82/1,685,756.00 = 375,708.38/x
3. Step 3: Cross multiply
   1,123,681.82x = 1,685,756.00 × 375,708.38
4. Step 4: Simplify right side
   1,123,681.82x = 633,352,648,345.77
5. Step 5: Solve for x
   x = 633,352,648,345.77/1,123,681.82
6. Step 6: Final answer
   x = 563,640.56