Finding the Fourth Proportional to 2,960,061.12, 4,440,091.86 and 716,199.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,960,061.12 : 4,440,091.86 = 716,199.12 : x
2. Step 2: Convert to fraction form
   2,960,061.12/4,440,091.86 = 716,199.12/x
3. Step 3: Cross multiply
   2,960,061.12x = 4,440,091.86 × 716,199.12
4. Step 4: Simplify right side
   2,960,061.12x = 3,179,989,882,851.16
5. Step 5: Solve for x
   x = 3,179,989,882,851.16/2,960,061.12
6. Step 6: Final answer
   x = 1,074,298.72