Finding the Third Proportional to 1,358,111.81 and 2,827,791

Step by Step Solution

1. Step 1: Write the proportion equation
   1,358,111.81 : 2,827,791 = 2,827,791 : x
2. Step 2: Convert to fraction form
   1,358,111.81/2,827,791 = 2,827,791/x
3. Step 3: Cross multiply
   1,358,111.81x = 2,827,791 × 2,827,791
4. Step 4: Simplify right side
   1,358,111.81x = 7,996,401,939,681
5. Step 5: Solve for x
   x = 7,996,401,939,681/1,358,111.81
6. Step 6: Final answer
   x = 5,887,881.89