Finding the Fourth Proportional to 2,709,871.08, 4,061,263.12 and 1,110,561.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,709,871.08 : 4,061,263.12 = 1,110,561.72 : x
2. Step 2: Convert to fraction form
   2,709,871.08/4,061,263.12 = 1,110,561.72/x
3. Step 3: Cross multiply
   2,709,871.08x = 4,061,263.12 × 1,110,561.72
4. Step 4: Simplify right side
   2,709,871.08x = 4,510,283,355,919.77
5. Step 5: Solve for x
   x = 4,510,283,355,919.77/2,709,871.08
6. Step 6: Final answer
   x = 1,664,390.38