Finding the Fourth Proportional to 1,066,057.30, 1,471,156.68 and 607,171.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,057.30 : 1,471,156.68 = 607,171.84 : x
2. Step 2: Convert to fraction form
   1,066,057.30/1,471,156.68 = 607,171.84/x
3. Step 3: Cross multiply
   1,066,057.30x = 1,471,156.68 × 607,171.84
4. Step 4: Simplify right side
   1,066,057.30x = 893,244,908,323.89
5. Step 5: Solve for x
   x = 893,244,908,323.89/1,066,057.30
6. Step 6: Final answer
   x = 837,895.78