Finding the Fourth Proportional to 7,152,811.68, 9,871,139.68 and 4,097,616.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,152,811.68 : 9,871,139.68 = 4,097,616.42 : x
2. Step 2: Convert to fraction form
   7,152,811.68/9,871,139.68 = 4,097,616.42/x
3. Step 3: Cross multiply
   7,152,811.68x = 9,871,139.68 × 4,097,616.42
4. Step 4: Simplify right side
   7,152,811.68x = 40,448,144,036,881.55
5. Step 5: Solve for x
   x = 40,448,144,036,881.55/7,152,811.68
6. Step 6: Final answer
   x = 5,654,859.35