Finding the Third Proportional to 341,676.98 and 747,711

Step by Step Solution

1. Step 1: Write the proportion equation
   341,676.98 : 747,711 = 747,711 : x
2. Step 2: Convert to fraction form
   341,676.98/747,711 = 747,711/x
3. Step 3: Cross multiply
   341,676.98x = 747,711 × 747,711
4. Step 4: Simplify right side
   341,676.98x = 559,071,739,521
5. Step 5: Solve for x
   x = 559,071,739,521/341,676.98
6. Step 6: Final answer
   x = 1,636,258.12