Finding the Third Proportional to 762,766 and 1,672,060

Step by Step Solution

1. Step 1: Write the proportion equation
   762,766 : 1,672,060 = 1,672,060 : x
2. Step 2: Convert to fraction form
   762,766/1,672,060 = 1,672,060/x
3. Step 3: Cross multiply
   762,766x = 1,672,060 × 1,672,060
4. Step 4: Simplify right side
   762,766x = 2,795,784,643,600
5. Step 5: Solve for x
   x = 2,795,784,643,600/762,766
6. Step 6: Final answer
   x = 3,665,324.15