Finding the Fourth Proportional to 566,076.71, 849,123.71 and 145,343.27

Step by Step Solution

1. Step 1: Write the proportion equation
   566,076.71 : 849,123.71 = 145,343.27 : x
2. Step 2: Convert to fraction form
   566,076.71/849,123.71 = 145,343.27/x
3. Step 3: Cross multiply
   566,076.71x = 849,123.71 × 145,343.27
4. Step 4: Simplify right side
   566,076.71x = 123,414,415,919.22
5. Step 5: Solve for x
   x = 123,414,415,919.22/566,076.71
6. Step 6: Final answer
   x = 218,017.12