Finding the Third Proportional to 1,665,126 and 3,610,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,126 : 3,610,188 = 3,610,188 : x
2. Step 2: Convert to fraction form
   1,665,126/3,610,188 = 3,610,188/x
3. Step 3: Cross multiply
   1,665,126x = 3,610,188 × 3,610,188
4. Step 4: Simplify right side
   1,665,126x = 13,033,457,395,344
5. Step 5: Solve for x
   x = 13,033,457,395,344/1,665,126
6. Step 6: Final answer
   x = 7,827,310.00