Finding the Third Proportional to 1,665,064 and 3,610,068

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,064 : 3,610,068 = 3,610,068 : x
2. Step 2: Convert to fraction form
   1,665,064/3,610,068 = 3,610,068/x
3. Step 3: Cross multiply
   1,665,064x = 3,610,068 × 3,610,068
4. Step 4: Simplify right side
   1,665,064x = 13,032,590,964,624
5. Step 5: Solve for x
   x = 13,032,590,964,624/1,665,064
6. Step 6: Final answer
   x = 7,827,081.10