Finding the Fourth Proportional to 1,662,466.47, 2,294,157.90 and 937,307.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662,466.47 : 2,294,157.90 = 937,307.89 : x
2. Step 2: Convert to fraction form
   1,662,466.47/2,294,157.90 = 937,307.89/x
3. Step 3: Cross multiply
   1,662,466.47x = 2,294,157.90 × 937,307.89
4. Step 4: Simplify right side
   1,662,466.47x = 2,150,332,300,575.83
5. Step 5: Solve for x
   x = 2,150,332,300,575.83/1,662,466.47
6. Step 6: Final answer
   x = 1,293,459.05