Finding the Third Proportional to 1,672,280 and 3,664,046

Step by Step Solution

1. Step 1: Write the proportion equation
   1,672,280 : 3,664,046 = 3,664,046 : x
2. Step 2: Convert to fraction form
   1,672,280/3,664,046 = 3,664,046/x
3. Step 3: Cross multiply
   1,672,280x = 3,664,046 × 3,664,046
4. Step 4: Simplify right side
   1,672,280x = 13,425,233,090,116
5. Step 5: Solve for x
   x = 13,425,233,090,116/1,672,280
6. Step 6: Final answer
   x = 8,028,101.21