Finding the Fourth Proportional to 7,105,904.72, 10,658,758.05 and 1,714,509.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,105,904.72 : 10,658,758.05 = 1,714,509.89 : x
2. Step 2: Convert to fraction form
   7,105,904.72/10,658,758.05 = 1,714,509.89/x
3. Step 3: Cross multiply
   7,105,904.72x = 10,658,758.05 × 1,714,509.89
4. Step 4: Simplify right side
   7,105,904.72x = 18,274,546,038,548.32
5. Step 5: Solve for x
   x = 18,274,546,038,548.32/7,105,904.72
6. Step 6: Final answer
   x = 2,571,740.94