Finding the Fourth Proportional to 2,017,457.12, 2,784,007.06 and 1,099,666.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017,457.12 : 2,784,007.06 = 1,099,666.07 : x
2. Step 2: Convert to fraction form
   2,017,457.12/2,784,007.06 = 1,099,666.07/x
3. Step 3: Cross multiply
   2,017,457.12x = 2,784,007.06 × 1,099,666.07
4. Step 4: Simplify right side
   2,017,457.12x = 3,061,478,102,522.45
5. Step 5: Solve for x
   x = 3,061,478,102,522.45/2,017,457.12
6. Step 6: Final answer
   x = 1,517,493.52