Finding the Fourth Proportional to 2,200,926.18, 3,298,547.81 and 985,613.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,926.18 : 3,298,547.81 = 985,613.00 : x
2. Step 2: Convert to fraction form
   2,200,926.18/3,298,547.81 = 985,613.00/x
3. Step 3: Cross multiply
   2,200,926.18x = 3,298,547.81 × 985,613.00
4. Step 4: Simplify right side
   2,200,926.18x = 3,251,091,588,628.82
5. Step 5: Solve for x
   x = 3,251,091,588,628.82/2,200,926.18
6. Step 6: Final answer
   x = 1,477,147.04