Finding the Fourth Proportional to 2,077,271.67, 3,115,426.37 and 657,063.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,271.67 : 3,115,426.37 = 657,063.03 : x
2. Step 2: Convert to fraction form
   2,077,271.67/3,115,426.37 = 657,063.03/x
3. Step 3: Cross multiply
   2,077,271.67x = 3,115,426.37 × 657,063.03
4. Step 4: Simplify right side
   2,077,271.67x = 2,047,031,487,128.79
5. Step 5: Solve for x
   x = 2,047,031,487,128.79/2,077,271.67
6. Step 6: Final answer
   x = 985,442.36