Finding the Third Proportional to 2,406,656.81 and 3,501,523.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,656.81 : 3,501,523.69 = 3,501,523.69 : x
2. Step 2: Convert to fraction form
   2,406,656.81/3,501,523.69 = 3,501,523.69/x
3. Step 3: Cross multiply
   2,406,656.81x = 3,501,523.69 × 3,501,523.69
4. Step 4: Simplify right side
   2,406,656.81x = 12,260,668,134,123.60
5. Step 5: Solve for x
   x = 12,260,668,134,123.60/2,406,656.81
6. Step 6: Final answer
   x = 5,094,481.30