Finding the Fourth Proportional to 1,997,152.04, 2,995,105.98 and 667,145

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,152.04 : 2,995,105.98 = 667,145 : x
2. Step 2: Convert to fraction form
   1,997,152.04/2,995,105.98 = 667,145/x
3. Step 3: Cross multiply
   1,997,152.04x = 2,995,105.98 × 667,145
4. Step 4: Simplify right side
   1,997,152.04x = 1,998,169,979,027.10
5. Step 5: Solve for x
   x = 1,998,169,979,027.10/1,997,152.04
6. Step 6: Final answer
   x = 1,000,509.70