Finding the Third Proportional to 3,565,089 and 5,269,009.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,565,089 : 5,269,009.50 = 5,269,009.50 : x
2. Step 2: Convert to fraction form
   3,565,089/5,269,009.50 = 5,269,009.50/x
3. Step 3: Cross multiply
   3,565,089x = 5,269,009.50 × 5,269,009.50
4. Step 4: Simplify right side
   3,565,089x = 27,762,461,111,090.25
5. Step 5: Solve for x
   x = 27,762,461,111,090.25/3,565,089
6. Step 6: Final answer
   x = 7,787,312.21