Finding the Third Proportional to 521,701.50 and 1,099,446

Step by Step Solution

1. Step 1: Write the proportion equation
   521,701.50 : 1,099,446 = 1,099,446 : x
2. Step 2: Convert to fraction form
   521,701.50/1,099,446 = 1,099,446/x
3. Step 3: Cross multiply
   521,701.50x = 1,099,446 × 1,099,446
4. Step 4: Simplify right side
   521,701.50x = 1,208,781,506,916
5. Step 5: Solve for x
   x = 1,208,781,506,916/521,701.50
6. Step 6: Final answer
   x = 2,316,998.34