Finding the Fourth Proportional to 1,913,659.11, 2,870,492.72 and 1,796,742.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,913,659.11 : 2,870,492.72 = 1,796,742.09 : x
2. Step 2: Convert to fraction form
   1,913,659.11/2,870,492.72 = 1,796,742.09/x
3. Step 3: Cross multiply
   1,913,659.11x = 2,870,492.72 × 1,796,742.09
4. Step 4: Simplify right side
   1,913,659.11x = 5,157,535,080,078.87
5. Step 5: Solve for x
   x = 5,157,535,080,078.87/1,913,659.11
6. Step 6: Final answer
   x = 2,695,116.94